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不同杂交组合肉牛育肥试验研究

The Experiment on Finishing Effects of Different Crossbred Beef
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摘要 为探讨优秀肉牛金黄阿奎登、夏洛来、皮埃蒙特与西黄肉牛杂交改良效果,选择金西黄、夏西黄、皮西黄和西黄F2代杂种肉牛各12头,给肉牛每日定量添加配合日粮,粗饲草自由采食,金西黄组、夏西黄组、皮西黄组各12头肉牛120d增重157.14kg、140.94kg、128.8kg,比西黄杂交组12头肉牛120d增重82.61kg相比,多增重74.53kg、58.33kg和46.19kg,经方差分析差异极显著(P≤0.01),金西黄组比皮西黄组相比多增重28.34kg,方差分析差异显著(P≦0.05)相比,金西黄组、夏西黄组比皮西黄组多增重12.14kg、16.2kg,方差分析差异不显著(P≥0.05)。 in order to explore the best beef golden Aquiden, Charolais, piedmont and beef cattle crossbreeding results of Xihuang, selection of Golden West yellow, yellow skin, summer West West West of F2 hybrid beef cattle and12head, to beef cattle daily dosing diets, coarse forage feed freely, Golden West Group, West Group, summer percutaneous Xihuang group each 12beef cattle12Oday weight157.14kg,140.94kg,128.8kg, ratio of Xihuang hybrid group of 12beef cattle12Oday weight gain compared to the 82.61kg, many74.53kg gain,58.33kg and 46.19kg, by the analysis of variance showed very significant difference ( P ≤0.01), Golden West Group Bipixi yellow group compared to muhiple28.34 kg gain, analysis of variance showed significant differences ( P≤ 0.05), Golden West Gro up, Xia West Group Bipixi yellow group weightl2.14kg,16.2kg, variance analysis showed no significant difference ( P≥0.05).
作者 王红英 岳斌
出处 《畜禽业》 2012年第8期58-59,共2页 Livestock and Poultry Industry
关键词 杂交肉牛 育肥 试验 Crossbred Calf Finishing Experimen
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