Intramusclar fat contents acre distinctively higher sired by crossbred Duroc than by pure animals.
台系杜洛克所配后代的胴体瘦肉率最高.
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Crossbred Duroc was not better than pure ones for litter size at birth.
系间杂交公猪所配母猪的产仔数也与纯系所配母猪的产仔数相近.
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But there were much significant difference between DDFJ, DFJ and Duroc ( P & lt; 0.01 ).
于杜洛克猪 ( P & lt; 0.01 ).
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Four imported pig breeds expressed a closer relationship to native breeds except Duroc.
在4个引入猪种中,除杜洛克猪外,另3个表现出与华南地方猪种相对较近的亲缘关系.
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Forty eight Duroc pig with an average weight of 27 kg were allocated into 6 treatments.
杜洛克猪48头,体重27kg左右,分6组.
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A total of 50 hybrid pigs ( Landrace × Large White × Duroc ) were used.
试验使用50头长白×大约克× 杜洛克 三元杂交猪.
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The lean % of Landrace × Dahe , Duroc × Dahe made 52.32 % and 53.32 % respectively.
长×大、杜×大组合的瘦肉率分别达到52.32%和53.32%.
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添加脂肪粉和增加饲喂次数对台湾杜洛克初产母猪的影响
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