摘要
用西门塔尔牛细管冻精为父本,以新疆博州本地蒙古牛为母本,初生重西F1公犊比蒙古牛提高36.96%,母犊提高38.03%,断奶重公犊提高153.49%,母犊提高146.08%。同龄西F1屠宰率、净肉率比本地蒙古牛提高13.03%、18%。平均每头西F1牛可增肉135 kg,按每kg牛肉15元计算,增效2025元。细管冻精配种可降低成本120元。
In the way of frozen semen of Simmental as the male parent, the local Mongolian cattle of Xinjing as the female parent, the crossing results showed that birth weight of Simmental F1 was increased by 36.96 %, 38.03 %, 153.49 %, 146.08 % than that of the local Mongolian cattle, female calf, weaning weight of the male calf lifts 153.49 %, female calf lifts 146.08 %. Dressing percentage, net beef percentage of Simmental F1 were increased by 13.03 % and 18 % than that of local Mongolian cattle, and average crossbred F1 is higher that of the local cattle beef by 135 kg. According to each 15 yuan of calculation in the kg＇s beef, economic profit per cattle is increased by 2025 yuan. And frozen semen of Simmental may be reduced by 120 yuan of cost.
出处
《西南农业学报》
CSCD
2006年第3期537-538,共2页
Southwest China Journal of Agricultural Sciences
