The growth and development of commercial pigs is characterized by slower growth in the early stage, faster weight gain in the middle period, and faster fat deposition in the late stage. Under normal circumstances, pigs weighing 20-30 kg for the peak period of bone growth, 60-70 kg for the peak muscle growth, 90-100 kg for the accumulation of fat. Pig weight gain has a lot to do with changes in breeds and nutritional status. High-quality breed pigs have a peak muscle growth of around 50 kilograms. After 70-80 kilograms, the strength of fat growth increases significantly and gradually exceeds the strength of muscle growth. fat. Local precocious varieties are most suitable for slaughter when they weigh around 75 kg. At this time, the meat quality is good and the slaughter rate is also high. The binary slaughter rate is highest when the local pig is a female parent and the binary pig or ternary crossbred male is a male parent. Blackhead Suction Tool,Best Blackhead Remover,Electric Blackhead Remover,Best Blackhead Suction Remover Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizonscares.com