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mu yang de san he ji su cui qing shi yan
Author(s): 
Pages: 42
Year: Issue:  8
Journal: Heilongjiang Animal Science and Veterinary Medicine

Keyword:  三合激素繁殖母羊第一情期受胎率试验结果百分单位扩大试验筛选试验处理剂量体重催情;
Abstract: <正> 剂量筛选试验:选择件条相似的88只繁殖母羊,分成11个组,每组处理剂量不同(0.0116~0.1423ml/kg体重)。试验结果以每公斤体重肌注0.0391~0.0496ml较佳。于是确定以此剂量扩大试验(83年按0.0391ml/kg,84年按0.0496ml/kg)。扩大试验结果母羊平均于处理后61.7~68.5小时表现发情,第一情期受胎率分别达78.26%和72.89%。与对照组相比,情期受胎率提高2~18个百分单位。
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