南江黄羊和戴云山山羊杂交试验初报

Primary Study on hybridized test of Nanjiang yellow goat and Daiyunshan goat

１９８６～１９８９年，用南江黄羊（♂）和戴云山山羊（♀）作杂交试验。黄、戴Ｆ１代山羊被毛显示父系特征，其体重、体尺、屠宰率、繁殖率比母本增加８．９５％、４．５／、３％和２％，发病率下降３．８％。试验结果表明；Ｆ１代杂交羊明显优于戴云山山羊。

A crossing test was proceeded with Nanjiang yellow goat × Daiyunshan goat in 1986～1989. The feature of wool fell of F1 goat showed paternal trait. The body weight. body size.dressing percencage and reproductive rate has increased by 8. 95N, 4. 5%, 3 % and 2% than famale line. The morbidity of F, goat has decreased by 3. 8%. The results show that F1 goat are obviously better than Daiyunshan goat.