摘要
苏钟猪的选育过程在遵循常规群体继代方法的同时,也根据一些具体情况及育种需要,制定了选种、选配方法。其选择指数公式的确立主要依据日增重,背膘厚这两个主选性状,选配计划的制订主要根据后代近交系数。该文依据苏钟猪的有关资料,探讨了苏钟猪的选种选配方案。
Suzhong swine has been selected successfully with closed breeding for over ten years by now. The formula of selection index and mating combination were mainly made by two characters, daily gain and backfat, and inbreeding coefficient of offsprings, respectively. The method of individual selection and mating combination was described detailedly in this paper.
出处
《江苏农业学报》
CSCD
北大核心
2005年第2期106-108,共3页
Jiangsu Journal of Agricultural Sciences
基金
江苏省"八五"农业科技重点攻关项目(BY94038)