Breeding method of 32-46 meat and wool dual-purpose sheep variety

• Main Authors: ZHOU DARONG, PENG HUA, GUO ZHENGANG, ZENG XIANGMING, SONG DERONG, YANG XUE, WANG ZHONGGUI, LIU QICHANG, WU PING, WU RUIRU, WANG JIANYAO, WU YING
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TRAPPING

The invention provides a breeding method of 32-46 meat and wool dual-purpose sheep varieties, and belongs to the technical field of livestock breeding. According to the method, a comprehensive selection index is formulated, and the Weining sheep, the Hu sheep and the Saffok sheep are bred and hybridized, so that a new variety in which the blood component proportions of the Saffok sheep, the Hu sheep and the Weining sheep are 50%, 37.5% and 12.5% respectively is bred. The new variety can fully integrate the excellent characteristics of high meat yield of the saffokker, high lambing rate of the Hu sheep, and strong climbing ability, good stress resistance and crude feed resistance of the Veraning sheep. 本发明提供了一种32～46支肉毛兼用绵羊品种的培育方法，属于畜牧育种技术领域。本发明通过制定综合选择指数，选育威宁绵羊、湖羊、萨福克羊进行杂交，培育出萨福克羊、湖羊、威宁绵羊血液成分占比分别为50％、37.5％、12.5％的新品种。该新品种可充分集合萨福克产肉量多、湖羊产羔率多、威宁绵羊攀爬能力强、抗逆性能好、耐粗饲的优良特性。