If you want pigs to be long and lean in normal conditions, you can work hard on the feeding and control the front open. "Before open" means that pigs take multiple feeds or free feed each day before 50 kilograms of body weight, and the feed does not impose restrictions. After 50 kilograms of weight, only two meals a day are provided except for guaranteeing adequate drinking water. Feeding only 80% of fullness per meal is the so-called "post-control." Because after 20 kilograms of pigs, fat is mainly deposited and grows faster. If the feed is too full, the pigs will lose more fat and reduce lean meat.
In addition, when pigs weigh 40 to 60 kilograms, the daily growth of lean meat is 288 grams and fat is 280 grams. After this kilogram, there are only 120 grams of lean meat per day, and fat is more than twice as much as lean meat. Therefore, lean-type pigs must be controlled in the 90 ~ 100 kg slaughter market.
Practice has proved that lean meat-type pigs require about 3,100 kcal per kilogram of digestive energy, with a weight of 20-50 kilograms, crude protein requirements of 16%, weight of 60-90 kilograms, crude protein is only 14%, and lysine , Methionine, cystine and other important trace elements and vitamins must be in a certain proportion. In order to facilitate the raising of pigs, “concentrates†specifically produced by feed mills can be used to formulate the following formulas:
1 Pig body weight 10 to 20 kg: 60.2% of corn, 4% of bran, 28% of bean cake, 4% of fish meal, 2% of yeast powder, 0.3% of salt, 0.5% of bone meal, composite trace elements 0.5 %, multivitamin 0.5%;
2 Pigs weighing 21 to 35 kg: 63% of corn, 10.2% of bran, 13.5% of bean cake, 6% of rapeseed cake, 5% of fish meal, 0.3% of salt, 1% of bone meal, composite trace elements 0 .5%, multivitamins 0.5%;
3 Pigs weighing 36-60 kg: 62% corn, 12% wheat bran, 5% bran, 10% soybean meal, 5% rapeseed cake, 3.5% fish meal, 0.5% salt, 1% bone meal, composite Trace elements 0.5%, multivitamins 0.5%;
4 Pig weights 61-90 kg: 57% corn, 18% bran, 6% bran, 9% soybean meal, 5% rapeseed cake, 3.3% yeast powder, 0.5% salt, 1% bone meal, Composite trace elements 0.1%.
Fish Snacks are ready to eat in a bag. They are delicious. In life, they are a kind of snacks that people often eat. They are diverse and rich in nutrients.Yellow croaker snacks are made from yellow croaker fish. There are two kinds of yellow croaker. One is rhubarb croaker. The meat is thick, but the bone spurs are more, while the smaller ones are small yellow croaker. The meat is tender and the bone spurs are small. Two kinds of yellow croaker can be made into yellow fish snacks, but relatively speaking, small yellow croaker snacks have a good taste, soft and easy to chew, even those with bad mouth can eat, of course, everyone's taste is not the same, Choose what you like. The croaker meat is rich in protein, vitamins and trace element selenium. It is also beneficial to the body to eat yellow croaker snacks.
Fish Snacks
Fish Snacks,Fish Skin Snacks,Grilled Fillet,Sturgeon Snacks
Hangzhou Aiyomi food co.,LTD , https://www.aiyomisnacks.com