Every person who plans to raise piglets should know what the yield of pork meat is based on live weight according to the table. After all, almost every farmer raises animals specifically to produce meat products in the future. Determining meat yield will help determine whether it is profitable to breed pigs.
- Average weight of an adult pig
- Boar
- Adult large large
- Piglets a month and older
- How much does a pig weigh at slaughter?
- How to measure weight?
- Measuring by table
- Calculation by formula
- Calculation by fatness category
- Pig meat yield
- Carcasses: clean meat weight
- Half carcasses: weight calculation
- Innards
- Conclusion
Average weight of an adult pig
Before you begin to determine the amount of meat, you need to understand the average weight of adult piglets. It may vary depending on the age of the animal, its gender and size.
Boar
The heaviest weight is the slaughter boar, which is specially bred to produce more meat in the future. They grow quite large, due to which their mass is several times greater than the mass of adult females. On average, boars grow up to two hundred and fifty kilograms.
However, if you feed them correctly, they increase by 50-100 kilograms.
A distinctive feature of boars is their massive physique. Especially large individuals belonging to the white breed. If they are fed properly, they will grow up to four hundred kilograms. To raise such large pigs, you need to familiarize yourself with the methods of fattening them in advance.
Adult large large
Some farmers raise large females, which are then sent for slaughter. The average pig, which is a meat breed, grows up to two hundred kilograms. However, there are also more productive greasy varieties of pigs, which are much easier to fatten. They can grow up to 300-350 kilograms. They are advised to be grown by people who plan to make money by selling pork.
If a person is going to keep the meat for himself, then it is not necessary to raise meat breeds. It is enough to have Vietnamese pigs whose weight reaches 100-120 kilograms.
Piglets a month and older
It is not recommended to raise a pig for slaughter, as it will not produce much meat. However, despite this, some people still do it. A newborn piglet is very small and weighs only 500-700 grams. In rare cases, its weight reaches one and a half kilograms.The value of the initial weight largely depends on the breed of pig. During the first month after birth, pigs gain several tens of kilograms. This is not surprising, since young animals have a high rate of weight gain.
How much does a pig weigh at slaughter?
Beginning farmers who plan to raise animals for slaughter in the future are interested in how much they should weigh. The body weight of such pigs depends on their breed, as well as on their diet. For example, white piglets are considered meat pigs. They can easily be fattened up to three hundred kilograms. If you don't restrict their diet and give them food throughout the day, their weight can be significantly higher.
Vietnamese piglets, on the contrary, are very small. Even with intensive nutrition, their body weight will not exceed one hundred and fifty kilograms.
How to measure weight?
Some people believe that to determine the mass of an animal, it must be weighed. However, there are various ways in which you can find out the dimensions of a pig without using a scale.
Measuring by table
The simplest way to determine weight is to use a table. It contains approximate data on the body weight of animals depending on their length and sternum girth.
Body length, cm | Chest circumference, cm | |||||||||||||||
81 | 85 | 89 | 93 | 97 | 101 | 105 | 109 | 113 | 117 | 121 | 125 | 129 | 133 | 137 | 141 | |
57 | 30 | 33 | 36 | |||||||||||||
65 | 34 | 38 | 41 | 45 | 49 | |||||||||||
73 | 38 | 43 | 46 | 51 | 55 | 60 | 65 | |||||||||
81 | 42 | 47 | 51 | 56 | 61 | 68 | 73 | 78 | 84 | |||||||
89 | 52 | 57 | 62 | 69 | 74 | 80 | 86 | 93 | 100 | 107 | ||||||
97 | 68 | 73 | 80 | 87 | 94 | 100 | 109 | 117 | 124 | 132 | ||||||
105 | 87 | 94 | 102 | 109 | 118 | 126 | 135 | 143 | 152 | |||||||
113 | 110 | 118 | 127 | 136 | 145 | 154 | 163 | 175 | 185 | |||||||
121 | 136 | 145 | 155 | 165 | 175 | 187 | 198 | |||||||||
129 | 165 | 176 | 187 | 199 | 211 | |||||||||||
137 | 199 | 211 | 224 | |||||||||||||
145 | 238 |
Calculation by formula
Sometimes a special formula is used to determine the mass of an animal. However, before using it, you will have to take measurements. The formula uses data on the animal's chest circumference and body length. The approximate weight of a piglet is calculated as follows: 1.54*x+0.99*y–150, where x is the girth of the animal’s body, and y is its length.
Calculation by fatness category
To more accurately calculate the weight of an animal, take into account the degree of its fatness (N).This parameter differs depending on the size of the boar and can have the following values:
- thin - 162;
- regular - 155;
- thick - 142.
The calculation is carried out using the formula: (x * y)/N
Pig meat yield
There are three sources of profit from meat from reared piglets.
Carcasses: clean meat weight
Carcasses have a fairly high percentage of pure meat yield. On average, the amount of meat products obtained is 80-85% of the total carcass weight.
Half carcasses: weight calculation
In some cases, it is necessary to determine the amount of meat obtained not from the whole carcass, but from half of it. To do this, the following calculation formula is used: the weight of the animal before slaughter is divided by half the weight after slaughter and multiplied by one hundred.
Innards
Average weight of pig entrails:
- liver - one and a half kilograms;
- heart – 400 grams;
- kidneys - 300 grams;
- light - kilogram.
Conclusion
People who are planning to seriously engage in farming on their plot and raising pigs are interested in how much meat they can get from them. To find out, you will have to familiarize yourself with the methods of measuring mass and calculating the amount of pork meat obtained.