How to measure a pig. What can be the maximum weight of a pig. Weight of other organs

Kira Stoletova

An experienced farmer knows how important it is to monitor weight gain in pigs. A special table or formula will help you figure out how much a pig weighs, in which the main parameters of the animal are entered. The Pig Weight Chart by Size is a chart that both the novice and experienced farmer should have. It is important to measure the weight of piglets by months and make the correct measurements of the animal for breeding sows, pigs for meat and lard. How to measure the mass of a piglet or an adult?

The weight of a pig is the main parameter indicating the health of the animal. How to measure the weight of pigs? To measure the exact weight of a pig, the farmer needs to use a special device or a formula with an average value.

Measurements should be taken at least once a month, especially in young animals that have started active growth. All the obtained parameters are compared with the growth table and only after simple actions can a person assess the condition of the pig.

Why you need to measure the weight of the pig

Measuring the weight of gilts seems like a simple procedure. Weight gain according to the table helps to keep track of a large farm. If the pigs were successful in gaining weight, and then the weight gain decreased, based on the discrepancies in the weight in the table and the parameters of the pig, the farmer will be able to respond in time. The average weight of a pig is a conditional indicator with minor errors.

Pigs gain weight at any time of the year, so the schedule for measuring the main parameters does not change throughout the year. Understanding the pig weight table is easy even for a beginner. The parameters are calculated according to two indicators: the length of the body and the girth of the chest.

How to estimate the weight of a pig without weights at home? A special formula for measuring the weight of an animal will help in cases where there is no place to measure the live weight of a pig. The average live weight of a pig (the weight of a pig, which is indicated in the table) differs between growing young and adults. For different breeds, the values ​​​​from the tables can also change, therefore, the average weight of a pig in the absence of a table must be entered in a separate chart. This is the only way to find out about the weight gain of the pig.

Average weight

How much does a pig weigh on average? There are pigs with record weights up to a ton. Average indicators for an adult animal, depending on the breed, range from 200 to 300 kg. The average weight of a pig increases in the warm season, when the animal switches to healthy green fodder. The parameters of the pig in live weight differ from those shown by the weighing devices. Only the formula or table shows the required numbers.

One of the largest breeds, characterized by a large increase, is white. Wild boars of the species weigh up to 400 kg on average. In pigs of the Mirgorod breed, the figure reaches 250 kg. 240 kg for pigs is an average figure. Pigs weigh even more if the farmer does not skimp on nutritious feed. For good quality pork, the rapid growth of pigs is a negative phenomenon. Due to the increase in mass in pigs, the layer of fat, and not meat, thickens. A half carcass for sale should not have a large amount of sebaceous streaks.

How to measure parameters correctly

To enter the values ​​in the table, the farmer needs to take additional measurements from the pig. In order to weigh pigs, the farmer should know that:

• It is impossible to calculate the average growth of a pig per night. It is better to carry out the procedure in the early morning, while the animal is sleepy and not too active.
• Before the measurement procedure, it is undesirable to feed a boar or a sow: it will be very difficult to calculate their weight gain.
• With the help of food, the animal can be interested in the measurement process. By luring a wild boar, the farmer saves both his time and the strength of his assistant.
• It is not worth scaring a boar or using force in relation to an animal. Such actions will backfire.

You can measure the parameters of an animal with an ordinary tape measure at home without involving strangers. By measurements, it is easier to find how much animals weigh in different age periods. For large farms, several tables are started at once, depending on the breed of pigs.

Half carcasses (one-month-old, three-month-old or one-year-old) weigh less in winter, when the animal's strength and energy are spent on heating. The average weight of a pig aged one year and above changes regularly every month. Such an increase indicates the correct maintenance of pets.

The schemes consist of two graphs: average indicators and real numbers. Thanks to comparative characteristics, it is easier to understand how much a two-month-old or one-year-old piglet lags behind the norm. The weight of the carcass determines its price only in cases where the pig managed to gain not only fat, but also a meat layer (meat from the back is cheaper, and fillets are more expensive). The farmer should divide in advance the animals that are bred for meat or for nursing offspring. At home, you can organize the correct operation of the farm and determine the parameters of all animals.

Growth table

How to determine the weight of a pig? Pigs are recruited differently, depending on the time of year, breed and diet. An important factor is the health of the animal: if the pigs are born weak, it is not necessary to expect rapid growth from them. Only sebaceous breeds can gain slaughter weight. The mass index is determined by two parameters, which are measured several times a year. It makes no sense to measure legs in bellied breeds, but for dwarf breeds this indicator is just as important.

For measurements, a regular tape measure is used. First of all, the farmer measures the length of the pig's body, and then the girth of its chest. After measurements, the parameters are entered in the table, the average animal index is calculated. The breed determines the growth rate of the young.

For the calculation, use a table that can be found on the Internet or in special literature. So the weight of a pig is determined by age and body parameters:

Body measurements start from the head (from the part where the animal has the back of the head). You need to measure the entire body to the tail. With age, the length of the body changes, so measurements are taken every month until the animal is one year old. All measurements are taken from the head. The girth of the body goes along the line of the heart. In a home farm, weight gain is slower. The optimal yield of meat from one individual is calculated by the size of the piglet.

Table for young animals

The purchase of young animals also does not do without taking into account the weight gain, the weight of the piglet relative to age can be calculated how well it was fed and how it was cared for. This account will help you avoid cheating. For young animals at 4, 6 or 7 months, special calculations are assigned that take into account a slight increase. But you need to remember that the weight of a farm pig according to the table may vary, depending on the breed, and the calculations will be slightly inaccurate.

Each kg of a small pig is gaining over a long period. For further calculation, a small boar should stand still and move less during measurements.

A set by age helps to keep track of a large farm with a lot of young animals.

Formula for measuring weight

How to find out the weight of a pig without scales? If the farm does not have a weight unit designed for a large mass of the animal, the measurement of the main parameters is carried out according to the formula. Finding out the weight of a pig without weights using the calculation formula is easy even for a beginner. Thanks to simple calculations, the piglet weight table will show the exact increase.

To determine the weight of a pig (average weight of piglets), various methods are used based on the calculation of the main parameters of the body of the pig. How to measure the weight of a pig using the formula? The weight of an adult pig according to the formula is calculated by the length and girth of the body.

The simplest formula for how to measure the growth rate of a boar without special devices (live gain indicator) consists of 2 parts. In the first, the chest girth is multiplied by a factor that is equal to 1.54. The bust measurement should be as accurate as possible. The length of the body multiplied by 0.99 will help determine the second component of the formula. Determining body weight (the easiest task for a farmer) is done by summing up the 2 obtained indicators. Then 150 should be subtracted from the number that turned out.

Formula for the boar

The weight of an adult pig or a well-fed boar is calculated using a more complex formula. The weight value of pigs fattened for lard is significantly different from that of a sow or active young. The body weight of a pig without weights should be as accurate as possible, therefore, all pigs are not measured according to a single formula.

For meat-greasy breeds, it is necessary to multiply the length of the body by the girth of the chest. The result is divided by a constant factor. For wild boars of simple breeds, it is 142, and for greasy ones - 156. The output of the formula is equal to the average mass. Measuring the parameters will not be difficult. Methods without weights are as accurate as possible. They allow the farmer to save money on the purchase of weighing devices.

Growth rate for a piglet

What growth should a newborn or monthly piglet have and how much does a piglet weigh in different periods? The weight of a piglet is measured in the first days of his life. It is easier to weigh a piglet. A detailed video will tell the beginner how to distract the animal while the assistant calmly takes measurements from the piglet.

The output of monthly piglets (milk boar) differs from the mass of three-month-old pigs. From the fourth month, the little piglet switches to a special diet. The general table is calculated by age, so separate schemes are started for young animals.

The average weight indicator (the general table by age is not suitable) of piglets depends on the diet and the selected breed. Monthly boars weigh up to 10 kg. At 3 months, the weight of a boar is up to 25 kg. At 6 months of age, the pig weighs up to 80 kg.

Breeding pigs at home can be quite lucrative, but to account for productivity and a number of other tasks, you need to know the exact weight of the animal. At the same time, not every farm has scales of the desired configuration. In this case, a very useful skill for the breeder is the ability to find out the weight of a pig without scales. This can be done in several ways, each of which requires detailed consideration.

Why do you need to know the weight of a pig?

Only a few even among experienced farmers can determine the weight of a pig without weights. Meanwhile, this skill provides the breeder with a number of advantages and helps to increase the efficiency of growing livestock.

The exact weight of the piglet with periodic determination allows you to calculate the rate of weight gain in the animal. As a result, knowing the average values ​​for a particular breed, one can judge the effectiveness of the diet used to feed young animals and correct it if the results are unsatisfactory. In this case, the menu is supplemented with various vitamins and more nutritious feed.

Attention! Identification of a steady decline in the weight of a piglet may be the main sign of a developing disease, which in the future will help to organize therapeutic measures in a timely manner.

• more rational use of available feed stocks;
• increase weight gain in the animal;
• prevent obesity;
• improve the palatability of meat before slaughter.

But it is worth noting that the following measurement methods give only approximate values ​​\u200b\u200bof the mass of a pig, assuming a certain error. Therefore, in the case of selling pork after cutting, it is recommended that all meat products be weighed on conventional electronic scales.

Methods for determining weight without scales

There are several different ways to determine the weight of a pig without using a scale. Three of them are the most used:

1. According to the table of measurements.
2. With the help of the coefficient of fatness.
3. By age.

According to the table of measurements

The method of measuring the body weight of a piglet, which uses a table of pig weights, is one of the simplest, but at the same time the most accurate. The error of this method of calculating the weight ranges from 4–10%.

To implement the calculations, it is initially necessary to carry out 2 measurements of the body of the animal:

1. Pig chest circumference. The easiest way to carry out this procedure is with a measuring tailor's tape. It is wrapped vertically around the chest and back of the animal, so that one side of the tape touches the back edge of the shoulder blades.
2. Pig body length. After the end of the previous measurements, the tape is stretched along the back of the animal, while its beginning is applied to the base of the piglet's head, and the measurement is carried out in the area of ​​​​the base of the tail.

When measuring to obtain the most accurate values, it is extremely important to consider the following points:

• the pig must stand during the measurements;
• the head of the animal should be slightly raised up;
• measurements are carried out 3 hours before the piglet eats.

To comply with the first two points, the animal must be interested in something. Most often, a small container of food is used for this, which is brought to the piglet's nose at the desired height. While the pig is sniffing the treat and standing still, the performer quickly takes the necessary measurements.

The data obtained during the measurement is substituted into the corresponding column and row in the table (it is presented below). After that, they find the point of their intersection, it will indicate the weight of the individual, the measurements of which were carried out.

For example, if the body length of an adult pig is 1.26 m with a chest girth of 1.24 m, then the weight of such an animal is approximately 161 kg.

With the help of the coefficient of fatness

The second method is used if there is no access to the table. It involves more complex calculations, which are based on the same measurements of the animal and a certain value of the animal's fatness coefficient.

The indicated coefficients have clear values, they are quite easy to remember:

• for livestock with insufficient fatness, the coefficient is 162;
• for subtracting the body weight of pigs with an average degree of fatness, this figure is 156;
• when determining the weight of animals with pronounced signs of obesity, a value of 142 is used.

The desired indicator is chosen by evaluating the pigs by eye. Accordingly, for the right choice in such a case, a certain skill is required.

Further calculations are carried out according to the following plan:

1. The size of the girth of the thoracic region of the pig is multiplied by the length of its body from the back of the head to the base of the tail.
2. The resulting value is divided by the coefficient selected after assessing the animal's physique.

The number obtained as a result of such calculations just assumes the body weight of the piglet.

For example, the body length of a piglet is 58 cm. The girth of his chest is 72 cm. The physique is rated as moderately well-fed. In this case, the calculations will look like this:

(58x72): 161=25.9

Accordingly, the weight of the young is 25.9 kg. Comparing this value with the table, we see that the number 25 is indicated in the corresponding line. Taking into account the existing error, we can conclude that the method is effective.

By age

Some breeders determine the weight of an animal based on its age. Undoubtedly, this parameter affects the weight of the animal. But with this approach, the error is much higher, so it is possible to determine only the average weight of a pig without specific values. The reason for this may be the difference in weight between animals of different breeds. In addition, the diet and conditions that are used on the farm also play a large role in gaining mass in pigs.

There are a lot of tables for determining pigs by age on the Internet. Moreover, in addition to the general ones, you can also find more specialized collections of values ​​​​on the network, focused on a specific breed line of pigs and the conditions of detention.

It is extremely useful for a breeder to know the approximate weight of a pig. This value allows you to timely adjust the diet of the animal in order to increase productivity, prevent the development of various diseases in time, and clearly determine the daily rate of feeding the animal. But to determine this value at home, it is not necessary to purchase expensive electronic scales. It is enough to carefully familiarize yourself with the methods presented above for determining the body weight of pets.

Darina
How much does a pig weigh on average?

In agriculture, measuring animals is an important undertaking. Measuring the weight of a pig is not only done out of curiosity. This indicator allows the farmer to assess the general health of the animal, determine whether the feeding regimen is correct, and also plan the date of slaughter. In addition, knowing the average weight of an adult, one can easily calculate the economic benefits of pig breeding.

Pigs are monogastric animals, which means that their stomach has only one compartment. Due to the fact that the stomach has a small volume, these animals require a large number of grains with a low fiber content and easily digestible nutrients. It is quite difficult to balance nutrition for the period of animal growth; the preparation of the diet should go in conjunction with measuring the weight of the pig. Until about the age of 1 month, the piglet feeds on mother's milk. Its weight gain largely depends on the nutrition and milk production of the sow.

Weight by age:

Attention! Pigs of large breeds, grown on an industrial scale and receiving special feeds, can reach 350 kg.

Depending on the breed, there may be errors in determining the average weight. Large breeds include Landrace, Large white pigs, Durocs. Their mass, as a rule, exceeds the above by 10%. Asian pigs, on the contrary, are considered a medium-sized breed. Their weight fluctuates around 140 kg. Males traditionally weigh more than females, the difference in weight can reach up to 100 kg.

Weighing methods

Novice farmers are wondering how to find out the weight of pigs. Amusing images may come to mind of live boars being lifted one by one on giant scales. In fact, the calculation of their mass is estimates based on measuring their length and girth of different parts of the body, after which some mathematical calculations are performed. Although, experienced farmers are able to determine the weightiness "by eye" or by the degree of fatness.

To measure, you need a measuring elastic tape, a steel tape measure will not help here. Place the tape under the pig just behind the front legs and measure the circumference of the pig's torso in meters. This measurement is called chest circumference. Now measure the length of the animal along the back from the base of the ears to the base of the tail, again in meters. Then use the following formula:

1. Find the square of the bust.
2. Multiply the result by the length of the body.
3. Multiply the resulting product by a factor of 69.3.
4. Find out the mass of a live pig.

For example:

• The volume of the chest is 1.27 m, and the length of the body is 1.02 m.
• The square of the chest volume is 1.27 x 1.27 = 1.6129.

• Multiply this result by the length 1.6129 x 1.02 = 1.645158
• Multiply the resulting product by a factor of 69.3 - 1.645158 x 69.3 = 114 kg.
• 144 kg is the mass of a pig.

Advice! There are pig weight tables, to use them, you also need to measure the chest girth and length of the animal.

The most accurate way to find out the weight of a pig is to contact specialists who have industrial scales. For home breeding, it is enough to use one of the above methods.

Weighing a piglet: video

For the correct divorce of these animals, you should always pay attention to their weight, because a very fat piglet will give a lot of fat, but little meat, and a skinny one will not give anything at all. So how much should a pig weigh before slaughter?

Measuring the weight of gilts seems like a simple procedure. Weight gain according to the table helps to keep track of a large farm. If the pigs were successful in gaining weight, and then the weight gain decreased, based on the discrepancies in the weight in the table and the parameters of the pig, the farmer will be able to respond in time. The average weight of a pig is a conditional indicator with minor errors.

How much does a pig weigh on average

The weight of the animal depends on gender, age group, breed characteristics and method of feeding. The average weight of an adult pig varies from 150 to 300 kg, of course, there are champions who have gained weight over 1 ton. You can also meet miniature representatives who weigh no more than 30 kg. However, farmers practically do not deal with such breeds.

In the following table, you can find the weight data for breeds in pigs:

On average, weight categories depend on the breed. For example, you can take the manufacturer of the steppe white, which can gain more than 300 kg, and the Vietnamese - up to 140 kg. Young animals gain weight depending on the diet and how the uterus was fed during pregnancy. Proper, regular feeding leads to the fact that the weight of newborns can vary from 1000 to 1500 g.

In pigs of the Mirgorod breed, the figure reaches 250 kg. 240 kg for pigs is an average figure. Pigs weigh even more if the farmer does not skimp on nutritious feed.

For good quality pork, the rapid growth of pigs is a negative phenomenon. Due to the increase in mass in pigs, the layer of fat, and not meat, thickens. A half carcass for sale should not have a large amount of sebaceous streaks.

Weight measurement table

The pig weight table is a fairly accurate method, the error can be from 5 to 10% with this computational method. In order to use it, it is necessary to take such measurements of the pig as: body length and chest girth.

Table of fattening and growing greasy pigs:

The table for measuring the weight of pigs is compiled after taking measurements, for this there are a number of conditions:

• The animal during the procedure must be in a standing position;
• The head should be raised quite a bit up;
• It is necessary to measure 3 hours before the animal takes food.

The first is carried out with the help of a tape, starting from the base of the head and ending at the very tail base, in the area of ​​​​the exit of the rectum.

The second is done so that the measuring tape on one side is adjacent to the back of the blades. Some measurement parameters are extremely important in order to achieve maximum accuracy.

The obtained measurement indicators are inserted into the desired column and line in the prepared table. In the place where these parameters find their intersection, there will be a result, that is, a certain weight. The table can be printed and hung in a convenient place to always use it.

Table for young animals

For young animals at 4, 6 or 7 months, special calculations are assigned that take into account a slight increase. But you need to remember that the weight of a farm pig according to the table may vary, depending on the breed, and the calculations will be slightly inaccurate.

Half carcasses (one-month-old, three-month-old or one-year-old) weigh less in winter, when the animal's strength and energy are spent on heating. The average weight of a pig aged one year and above changes regularly every month. Such an increase indicates the correct maintenance of pets.

About the real benefits of tabular data

The pig weight table has practical benefits. It can be useful when calculating portions in the "diet" of piglets. With its help, the farmer will be able to track the productivity of his work and make changes to the diet. In addition, the use of tabular data significantly saves time.

It is also useful to quickly find out the live weight of animals because pig breeding is focused on the sale of meat, and thanks to the tables it is convenient to calculate the profit from the sale of one carcass. Of course, it is impossible to determine the average daily gain in this way, but most of the calculations can be performed with a minimum error.

Formula for measuring weight

To compile the table, a special formula is used, according to which you can calculate the weight of the animal with higher accuracy on your own.

Live weight = 1.54 x X + 0.99 x K - 150

• X - chest girth in cm;
• K - body length in cm.

The accuracy in this case is higher, but a couple of % can be subtracted from the result if some amount of food is taken into account.

Formula for the boar

The weight of an adult pig or a well-fed boar is calculated using a more complex formula. The weight value of pigs fattened for lard is significantly different from that of a sow or active young. The body weight of a pig without weights should be as accurate as possible, therefore, all pigs are not measured according to a single formula. For meat-greasy breeds, it is necessary to multiply the length of the body by the girth of the chest. The result is divided by a constant factor.

Live weight = (X × K)/N

• X - chest girth in cm;
• K - body length in cm.
• N - coefficient of fatness. It is 142 for fat, 156 for medium and 162 for lean animals.

The output of the formula is equal to the average mass. Measuring the parameters will not be difficult. Methods without weights are as accurate as possible. They allow the farmer to save money on the purchase of weighing devices.

Average weight by months

Pigs are monogastric animals, which means that their stomach has only one compartment. Due to the fact that the stomach has a small volume, these animals require a large number of grains with a low fiber content and easily digestible nutrients. It is quite difficult to balance nutrition for the period of animal growth; the preparation of the diet should go in conjunction with measuring the weight of the pig. Until about the age of 1 month, the piglet feeds on mother's milk. Its weight gain largely depends on the nutrition and milk production of the sow.

Weight by age:

1. A newborn pig weighs 2.6 kg.
2. After weaning from milk (by 4 weeks), its weight is 11.6 kg.
3. By the end of 2 months, the weight of a young individual is 24.9 kg.
4. A 3-month-old animal weighs 43.4 kg.
5. At 4 months - 76.9 kg.
6. At the age of 5 months - 95.4 kg.
7. A six-month-old boar reaches 113.7 kg.
8. A sexually mature animal at 10-12 months weighs 120 - 200 kg, depending on gender.

How much do different breeds of pigs weigh?

The variety of pig breeds is not only great, but also amazing in shape, color and other qualities. Below is a description of the unusual varieties of pigs that can be found in the pig farm.

If you see a pig covered with thick hair, then do not be alarmed. This is not a wild boar, this is one of the breeds - the Hungarian mangalica. The light hairline of animals has a reddish color in winter, in spring it turns white and the pig is covered with funny curls. More than 40% of the animal's genetic material is the roots of wild pigs, so piglets are born similar to forest counterparts, with longitudinal stripes on the back.

Mangalitsa is a greasy breed, bred at the beginning of the 19th century and bred to this day. Its meat is valued for having sebaceous streaks and, after drying, can be stored for up to 10 months without losing its taste. The weight of curly pigs of the Mangalitsa breed reaches 180 kg. Animals are hardy to temperature extremes, are grazing until late autumn, with the onset of cold weather they arrange “nests” for themselves from grass and plant remains. In feeding, pigs are unpretentious, they eat the remnants of alcohol processing, root crops, frogs and snails.

The Meishan pig breed is one of the most ancient, in its pedigree are artiodactyl ancestors that lived more than 400 years ago. The greasy breed of pigs has a completely black color, a shortened head and the longest ears of any breed. A distinctive feature of the breed is a shortened, as it were, flattened, snout and drooping, “burdock-like” ears. The skin is also folded, and this feature is most pronounced in sows.

Meyshan is also distinguished by fertility, in a litter from twelve to eighteen piglets are born. Meishan sows are excellent and very caring mothers, their litter grows to adulthood almost always completely. The weight of Meishan breed pigs is a record - wild boars, with growth at the withers of up to 70 cm, they work up to 200 kg females 63 cm tall weigh about 170 kg.

Taiwanese green glowing pigs are a rare, recently appeared breed of pigs, which was bred by scientists from the University of Taiwan. In weight, such pigs did not become champions and weighed like ordinary one and a half year old piglets 120-140 kg. Quite unusual is the fact that the internal organs of pigs are green.

Such a breed is most likely of practical importance, in order to study the survival of stem cells in medicine, or to conduct other studies. Because it is doubtful that any of the farmers will dare to taste the green pork jelly on the New Year's table.

In contrast to the massive breeds of pigs, breeders have created unusual, miniature pigs of the Kun-Kun breed. Their distinctive feature is the shape of the body, resembling a ball. Translated kun-kun means "round or bun". The kun-kun really does have a resemblance to a fairy-tale character. Their body is rounded and their legs are very short.

There is an assumption that the pigs were called "kolobok" because of the tassels or round earrings hanging from the lower jaw of the animal. Pigs can be of various colors and a brood of piglets, at times, resembles a grandmother's basket with needlework with red, black and gray balls. The growth of kun-kun is 80-90 cm, with a weight 13-14 kg.

End product after slaughter

How much meat can be obtained from a pig depends on gender, age group, breed characteristics and fatness. The ability to properly slaughter and butcher an animal is also of great importance. Pig breeding is guided by the following approximate indicators of the final product:

• bisexual animals weighing a hundred kg - receive up to 75%;
• from 120 to 140 kg - up to 80%;
• over 180 kg - 85%.

Half carcasses and carcasses

The concept of live weight refers to the mass on the eve of slaughter. But after the process of killing and primary processing of the product (chopping off the limbs and head), it becomes smaller and passes into the next concept - slaughter weight.

If the animal weighed 120 kg, then:

1. Bone weight - 10 kg.
2. Waste - 3 kg;
3. Salo - 20 kg.

In the end, 87 kg will remain for clean meat. Of course, all figures are approximate.

Weight of other internal organs

If we take an average animal with a weight of 100 kg, then we can say the following:

• head weight - up to 9 kg;
• hearts - 0.32 kg;
• lungs - 0.8 kg;
• liver - 1600 grams;
• kidneys - 0.26 kg.

Now you know how much a pig weighs on average throughout its life. It is very important to send pigs for slaughter on time, a mature pig gives very coarse meat and fat.

• When fattening pigs specifically for meat, in order to increase their weight, feeding is usually divided into intensive fattening and less intensive. With the latter, it will be difficult to get a large meat gain, since with such a diet the animal reaches a weight of about 100 kg only by 10-12 months. Of the obvious advantages of this method, business executives call the minimum cost of feeding pigs, but the meat yield is also minimal. In this case, the owner uses only kitchen waste for feeding with a small proportion of compound feed.
• Another method, according to meat indicators, is much more profitable in terms of the output of meat products. By 8 or 9 months, the pig reaches a slaughter weight of 100-130 kg.
• Young piglets that have not yet been weaned should be fed from the very first day, immediately after maternal feeding. You can use cow's milk with the addition of chicken eggs.
• The fattening of pigs begins at a time when their weight is about 30 kg. This should take place at about three months of age of the piglet. The duration of fattening is usually from 4 to 5 months, but it happens that a little longer. During this period, the piglet will add about 700 g per day.

Summary

Knowing how much a pig weighs on average and how to measure the weight of a pig is important not only for determining the profit from the sale of pork, but also for caring for an animal - choosing a diet to maintain its health, calculating dosages of medicines, etc. In addition, weight is used in determining the category of the pig.

If Vietnamese piglets became the choice of a farmer for home breeding, weight by months, or rather, its increase, is the main issue of interest to the breeder. This breed has won many fans in the CIS countries, and therefore it is worth finding out how quickly the piglets grow and when they are sent for slaughter.

Features of the breed of pigs Vietnamese bellied

Russian farmers have long paid attention to the breed of pigs called Vietnamese bellied. She is from Southeast Asia. Its characteristics are black skin, a flattened muzzle, a wide back and chest, and a sagging belly. In adults, it often reaches the ground.

The discussed breed of pigs has a number of features that are at the same time its advantages:

• early maturation - four-month-old animals are already able to breed;
• pigs have strong immunity;
• meat has a pleasant taste and delicate texture;
• flabby females bring numerous offspring and have excellent maternal qualities;
• greens predominate in the diet of Asian pigs;
• clean animals.

Buying a piglet: what to look for?

Success in breeding bellied pigs directly depends on the quality of the acquired young. When buying piglets for fattening or breeding, you should make sure that they come from different litters. It is advisable to look at the female who gave birth to the baby, and ask the seller about the weight of the animal at birth and the dynamics of its growth by week.

Signs of a healthy pig:

• well developed muscles;
• strong limbs;
• wide skull;
• elastic body, shiny bristles;
• dry and clean groats;
• shining eyes.

Attention! A healthy piglet is active and has an excellent appetite.

What to feed Vietnamese pigs for quick weight gain?

The digestive system of bellied pigs has a unique structure. Their stomach is smaller than that of other breeds, and their intestines are thinner. They cannot digest high fiber foods. What are the animals fed?

• compound feed;
• cereals and legumes;
• fresh herbs;
• bean hay;
• pumpkin;
• zucchini;
• apples.

Attention! Vietnamese piglets are given grain only in a steamed form, otherwise it is not digested.

Weight of Vietnamese piglets by months

Newborn babies weigh about 500 grams. If the body weight is much less than indicated, the chances of survival are low. Pigs are completely devoid of a layer of fat, so they are kept in a warm room.

In the first days of their lives, they feed only on mother's milk. With proper feeding, pigs of this breed quickly gain weight. The peak of muscle mass gain falls on the period from 2 to 4 months.

1 month

From the 10th day after birth, complementary foods are introduced into the diet of babies in the form of soft milk porridges, eggs, and hay. In order to prevent the development of anemia, pigs are given iron injections, since they receive a small portion of this substance with mother's milk.

The menu of piglets becomes diverse, vegetables, cereals and beans are added, so that they quickly gain weight. They still receive mother's milk. At the age of one month, the body weight of babies increases by almost 8–10 times and reaches 4–5 kg.

2 months

When the piglets are one month old, their growth slows down a bit. During this period, most farmers are in no hurry to take their babies away from their mother, because her milk helps to strengthen the immune system. Now the menu of animals includes the same food that adults eat.

The weight of a Vietnamese pig at 2 months is 10 kg. This is the norm, which should be guided by, although there are deviations in one direction or another. If they are small, there is no cause for concern.

3 months

At the age of 3 months, babies grow rapidly. At this time, hormonal changes occur, puberty begins. It is considered normal if the average daily weight gain during this period is 450-500 g. A three-month-old Vietnamese piglet weighs 15–20 kg.

Attention! When fattening for meat, young animals are introduced into the diet with mineral and vitamin supplements so that the animals are healthy.

4 to 7 months

At 4 months, the rate of weight gain is maximum. It is at this age that most farmers send young Vietnamese breeds for slaughter. The average weight of animals during this period is 32–35 kg. From the point of view of profitability, the further maintenance of pigs does not make sense.

Attention! After the slaughter of a four-month-old piglet, the net yield of meat is 75–80%.

The meat of young animals contains a small amount of fat, and there is almost no sebaceous layer in it. The product has a pleasant taste and a delicate texture. If the farmer's goal is to get bacon, then the piglet continues to be fattened for some more time.

By 6 months, with intensive fattening, Vietnamese piglets accumulate a delicate fat layer. The weight of animals by this time reaches 50 kg.

7 months to a year

The body weight of a bellied pig at 7 months is approaching 60–70 kg. After six months, with intensive fattening, a sebaceous layer accumulates in animals. It is important to properly feed the piglet, reducing the proportion of corn in the diet to 10%.

From the age of seven months, the weight of the pig increases gradually, on average, by 10 kg in 30 days. The average daily weight gain is 300–350 g. The body weight of a one-year-old boar is usually 100–120 kg. Females are slightly smaller and weigh 90–100 kg.

Attention! Walking is very important for Vietnamese pigs. The more time they spend outdoors and move, the better their metabolism.

Adult weight

At 1.5–2 years, weight gain in a Vietnamese pig stops. Individuals left for breeding have a good appetite and consume 700 g of porridge per day. The average body weight at this age is close to 125 kg.

Attention! Sows lose weight after farrowing, but then quickly recover.

When is a Vietnamese pig slaughtered?

Owners of small private farms prefer to slaughter piglets of this breed when they enter the phase of active growth, at 4 months. At this point, the net yield of tender pulp is 75-80%, and the product itself has excellent taste.

In industrial pig breeding, the optimal time for slaughtering a bellied pig is considered to be the age of 7 months, when the piglet weighs 70–80 kg, and more with intensive fattening. Experienced farmers know that it makes no sense to feed the animal longer - in the future, the pig will accumulate fat, while the quality of the meat will decrease.

Fattening Vietnamese piglets for meat is a profitable undertaking. These animals grow rapidly and become sexually mature early. Another plus of the breed is high fertility. The female is able to bring a litter consisting of 10-16 cubs. Within 4-5 months, each piglet will reach lethal condition.