Choose to breed lean-type hybrid pigs
The lean-type hybrid pigs grow fast, use less feed, have strong ability to resist disease, and have good breeding performance. The average number of litters per litter is 3 heads and 4 heads more than fat pigs, and the efficiency of feed conversion into fats is 4 to 1, The efficiency of conversion to lean meat is 1.25?1, which means that a feed that produces 1 kilogram of fat can produce 3.2 kilograms of lean meat. Excellent hybrid pork lean meat rate was 58%, daily weight gain increased 13% -53%, lean meat ratio increased 15% -20%, yielded about 11 kilograms of lean meat, saving more than 15 kilograms of feed, increase income 30 yuan -60 dollars. Moreover, the animal protein content of lean meat exceeds 20%, and it can be well absorbed by the body. The palatability is good and the market is relatively good. The fat price in foreign countries is 1/20 of that of lean meat, and China is basically also in 1/10-1/7, indicating that the economic value of lean meat is higher.
The choice of piglet is very important. The first thing to do is to determine the variety, because different pork breeds have different growth rates. Native pigs grow relatively slowly and grow longer. Hybrid pigs grow faster and have shorter gestation times. Studies have shown that the growth rate of binary crossbred pigs is 10%-20% faster than that of purebred pigs, and that of three-way hybrid pigs is about 15% higher than that of binary crossbred pigs. From the aspect of body type, the excellent piglets are long in waist, wide in chest, short in mouth, full in hips, and stout in their limbs. The appetite and rate of weight gain of excellent piglets are directly proportional to each other. When breeding, good appetite should be selected, the tail should be active, there should be no excrement, and the body should be strong without coughing. Short-thick pigs generally have a faster growth rate and therefore use less feed. The pigs in the same nest live more harmoniously with each other, and they are more easily bred, making it less prone to tearing.
Raw material feeding pig
From a practical point of view, raw meal feeding has many advantages. The raw material is not cooked, and the rich nutrients are completely preserved, the nutrition is more comprehensive, and the use efficiency of the feed is higher. The raw material has many types and has good palatability. The pig has a good appetite and therefore grows rapidly. According to statistics, raw pigs feed on average 313 grams per head per day. Clinkers feed the pigs. The average daily weight gain per head is 266 grams. Raw material feeding pigs increase the daily weight gain by 35% over the clinker feeding pigs. From the point of view of saving materials, the use of raw materials to feed the pigs is higher than the clinker. With a gross weight of 1 kg per kg, the feed consumption is reduced by 11% to 34%; the pigs are long to the slaughter weight, and raw materials can save fuel costs by 13 yuan -17. Yuan; feed raw pigs, do not cook, do not boil water, etc., can save 20-40 labor. The pigs eat more and grow faster, shortening the fattening period, speeding up the turnover rate of the hogs, and relatively improving the utilization of the housing. Hog science feeds, grows fast and strong, and enhances resistance to disease. Under the raw material feed, the average litter weight of the piglets raised by the raw material feed was 2.4 more than that of the clinker, 30% increase in the farrowing rate, 12% increase in the survival rate, 2.5 kg per head weaning weight gain, 20% increase in daily weight gain, and improved economic efficiency. obvious. The slaughter rate of raw pigs fed raw materials was 72%, and that of pigs fed clinker was 70%, which increased the slaughter rate. The raw meal was 2.7 cm thick and the clinker was 2.9 cm thick. The lean meat percentage increased by more than 3%, thus increasing the lean meat percentage. Feeding pigs with raw materials is simple, easy to learn and easy to promote. Chinese animal husbandry and veterinary report
We're Professional Supplier Extract Powder manufacturers and suppliers in China specialized in providing high-quality products at low price. We warmly welcome you to buy or wholesale bulk Supplier Extract Powder for sale here from our factory. For a free sample, contact us now.
Supplier Extract Powder,Supplier Extract ,Supplier Powder Manufacturer in China
Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.anabolicsteriod.com