An experienced farmer knows how important it is to monitor the weight gain of pigs. How much a pig weighs will be helped by a special table or formula, in which the main parameters of the animal are entered. The pig size chart is a chart that both the novice and experienced farmer should acquire. It is important to measure the weight of piglets by months and to make the correct measurements of the animal for breeding a sow, a pig for meat and lard. How to measure the weight of a piglet or an adult?
How much does the pig weigh
Pig weight is the main parameter indicating the health of the animal. How to measure the weight of pigs? To measure the exact weight of the pig, the farmer needs to use a special device or formula with an average value.
Measurements should be taken at least once a month, especially in young animals that have started active growth. All obtained parameters are checked against the growth table and only after simple actions can a person assess the state of the pig.
Why you need to measure the weight of the pig
Measuring the weight of gilts seems like a simple procedure. The table weight gain helps keep track of a large farm. If the pigs successfully gained 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 measurement schedule of the main parameters does not change throughout the year. Understanding the pig weight table is easy even for a beginner. The calculation of the parameters is carried out 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 mass 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 that is shown in the table) is different for 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 into a separate scheme. This is the only way to learn about the increase in mass of the pig.
Average mass indicators
How much does a pig weigh on average? There are pigs with record weight 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 during the warmer months, when the animal switches to healthy green food. The parameters of the live weight pig differ from those shown by the weighing devices. Only the formula or table shows the numbers required.
Large white is distinguished by a large increase
One of the largest breeds with high growth rates is white. Wild boars weigh up to 400 kg on average. In pigs of the Mirgorod breed, the indicator reaches 250 kg. 240 kg for pigs is an average figure. Pigs weigh and more, if the farmer does not skimp on nutritious feed. For good quality pork, a rapid increase in pigs is a negative phenomenon. Due to the increase in mass, the fat layer in pigs thickens, and not meat. The half carcass for sale should not have a lot of greasy veins.
How to measure parameters correctly
To enter values into the table, the farmer needs to take additional measurements from the pig. In order to weigh the pigs, the farmer should know that:
- It is impossible to calculate the average growth of a pig at night. It is better to carry out the procedure in the early morning, while the animal is sleepy and not too active.
- It is undesirable to feed the hog or sow before the measurement procedure: 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 hog, the farmer saves both his time and the efforts of the helper.
- It is not worth scaring the hog or using force against the animal. Doing so will backfire.
You can measure the parameters of the animal with an ordinary tape measure at home without involving strangers. By measurements it is easier to find how much animals weigh at different age periods. For large farms, several tables are set up at once, depending on the breed of pigs.
Half-chicks (one-month, three-month, 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 from one year and above changes regularly every month. This increase indicates the correct keeping of pets.
Pig growth depends on the content
The schemes consist of two columns: averaged indicators and real numbers. Comparative characteristics make it easier to understand how much a two-month-old or one-year-old piglet is lagging behind. The weight of the carcass determines its price only in cases where the pig has managed to gain not only fat, but also the meat layer (meat from the back is cheaper, and fillets are more expensive). The farmer should separate in advance the animals that are bred for meat or nursing. 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 in different ways, depending on the season, breed and diet. An important factor is the health of the animal: if the pigs are born weak, there is no need to expect a quick increase from them. Only greasy breeds can gain lethal weight. The indicator of mass is determined by two parameters, which are measured several times a year. It makes no sense to measure legs in pot-bellied breeds, but for dwarf breeds this indicator is also important.
For measurements, use a regular tape measure. First of all, the farmer measures the length of the pig's torso, and then the girth of its chest. After measurements, the parameters are entered in the table, the average animal indicator is calculated. The breed determines the rate of growth of young stock.
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 length (m) | Body girth 60 cm | 72 cm | 84 cm | 96 cm | 124 cm | 144 cm |
0,38 | 11 | |||||
0,50 | 15 | 21 | ||||
0,58 | 17 | 25 | 34 | |||
0,78 | 34 | 46 | 59 | |||
0,86 | 52 | 67 | 112 | |||
1,14 | 146 | 211 |
Measurements of the body begin from the head (from the part where the back of the head is located on the animal). You need to measure the entire body to the tail. The body length changes with age, so measurements are taken every month, before the animal is one year old. All measurements are taken from the head. The girth of the body follows the line of the heart. In a home farm, weight gain is slower. The optimal meat yield from one individual is calculated by the size of the piglet.
Young cattle table
Buying 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 what kind of care was taken. This accounting will avoid deception. For young stock at 4, 6 or 7 months, special calculations are allocated, which take into account a slight increase. But it must be remembered that the weight of the farm pig according to the table may vary, depending on the breed, and the calculations will be a little inaccurate.
Term in weeks | At the beginning of the period, kg | General | By the end of the period, kg |
1 | 2,6 | 9 | 25 |
2 | 4,4 | 10 | 29 |
3 | 6,4 | 11 | 34 |
4 | 8,9 | 12 | 39 |
5 | 11,6 | 13 | 43 |
6 | 14,5 | 14 | 49 |
7 | 17,5 | 15 | 54 |
8 | 21 | 16 | 60 |
A small pig gains each kg over a long period. For further calculation, the small boar should stand calmly and move less during measurements.
The selection by age helps to keep track of a large farm, in which there are many young animals.
Formula for measuring weight
How to find out the weight of a pig without weights? If the farm does not have a weighing device designed for a large animal mass, the basic parameters are measured using the formula. Finding out the weight of a pig without weights using a calculation formula is easy even for a beginner. Thanks to simple calculations, the piglet weight table will show the exact growth.
To determine the weight of a pig (average weight of piglets), various methods are used based on the calculation of the basic parameters of the body of the pig. How to measure the weight of a pig using the formula? According to the formula, the weight of an adult pig 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 growth rate) consists of 2 parts. In the first, the chest circumference is multiplied by a factor that is 1.54. Measurement of chest girth should be as accurate as possible. The length of the body multiplied by 0.99 will help to determine the second component of the formula. Determination of body weight (the simplest task for a farmer) is carried out by summing 2 obtained indicators. Then, 150 should be subtracted from the number that turned out.
Boar Formula
The weight of an adult pig or a well-fed boar is calculated using a more complex formula. The weight of pigs fed 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, according to a single formula, all pigs are not measured.
For meat and greasy breeds, multiply the length of the body by the girth of the chest. The result is divided by a constant factor. For boars of simple breeds, it is 142, and for greasy ones - 156. The output of the formula is equal to the average indicator of mass. It is not difficult to measure parameters. 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 a month old piglet have and how much does a piglet weigh in different periods? Piglet weight is measured in the first days of its life. It is easier to weigh the piglet. A detailed video will tell the beginner how to distract the animal while the assistant calmly takes measurements from the pig.
The yield of one-month-old piglets (dairy boar) differs from the mass of three-month-old pigs. From the fourth month, the little pig goes to a special diet. The general table is calculated by age, therefore separate schemes are set up for young animals.
The average weight (the general table by age is not suitable) of piglets depends on the diet and the breed chosen. Monthly pigs weigh up to 10 kg. At 3 months, the weight of the boar is up to 25 kg. At 6 months of age, the pig weighs up to 80 kg.
How much meat is in a piglet?
Weight of a large white pig per year
Making another measurement of my white pigs
How much meat came out from a half-year-old pig
How to find out how much a pig weighs? Finding out the live weight is important for an animal of any breed. With the weight of an adult female (determination of live growth by measurements of the body), it is easier to transfer the sow to a new regime. By age and weight, the boars are distributed into different cells. The exact diagram (RB) will help if devices for measuring the mass of an adult are at hand, and the formula is useful for calculating the average values of the mass of a boar at any age.