Management method for shortening weaning time of piglets

• Main Authors: CHEN HONGYUE, HE DAOLING, FAN LI, GUO ZONGYI, LEI PEIKUI, LYU XIAOHUA, ZHU YAN, PAN XIAO, GAN LING, LI XIAOQIN, WU PING, WANG ZHEN, HE DEHUA, TAN JIANRONG
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FODDER; FOODS OR FOODSTUFFS; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRAPPING

The invention relates to the technical field of livestock breeding, in particular to a management method for shortening weaning time of piglets. Prenatal feeding management of the pregnant sows, lactation, weaning, weaning feeding management of early piglets, feeding management and disease prevention and treatment are carried out. According to the method, the survival rate of the piglets is increased by selecting the sow which is good in maternal property, high in lactation ability, large in litter size, healthy, free of diseases, vigorous in sexual desire and not too fat or too thin for breeding, the pregnant sow is gradually fed with the feed for the sow in the lactation period 3-4 weeks before delivery to the birth of the piglets, the nutrient intake of the pregnant sow is increased, and meanwhile the survival rate of the piglets is increased. The birth weight and the survival rate of the piglets can be improved, and the weaning time of the piglets is greatly shortened; in the lactation stage, 5-8% of anim