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ya zuo zhu zhong zhi te xing yan jiu
Author(s): YANG Xuemei, LV Xuebin, HE Zhiping, LIANG Yan, GONG Jianjun, XIANG De
Pages: 36-
38
Year: 2009
Issue:
5
Journal: Swine Production
Keyword: 丫杈猪; 繁殖性能; 生长发育性能; 肥育性能;
Abstract: 为了探明丫杈猪的种质特性,对四川省地方优良品种盆周山地猪-丫杈猪进行了种质性能测定,包括繁殖性能、生长发育性能、肥育性能和杂交肥育性能.结果表明,丫杈猪瘦肉率高,达43.22%;料重比低,后备猪为3.22,肥育猪为3.49;生长速度快,肥育猪的日增重为499.60 g;四肢结实粗壮,性成熟早,6月龄即可配种利用;母性好,产仔数为10.13头,属中等繁殖力.与大白猪、杜洛克杂交后,日增重显著增加,分...
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