四川省第三期种猪性能测定

The Third Batch Boar Performances Testing of Sichuan Province

对全省各主要种猪场送检的 2 8头种猪进行种猪性能测定和氟烷基因型检测 ,测定结果表明 ,测试期平均日增重、平均校正背膘厚、平均耗料指数分别为 90 9 1克、1 5毫米、2 6 9,2 8头送检种猪中有 2头长白猪含有氟烷阳性杂合子 (HalNn)。经过三期种猪性能测定表明 ,我省种猪质量得到明显提高 。

Performances and Halothane gene types of 28 boars from main swine breeding farms were tested.The results showed that the average daily gain,back-fat and feed conversion rate were 909.lg,15mm and 2.69,respectively.Two of the them were halothane gene heterozygote(Hal Nn ).This indicates the quality of breeders in the province is improved significantly after three batches'testing,Some of their performances arrived at an advanced level domestically.