CAJ | 학술논문

系统研究经连续4个世代选育的戴云山羊新品系的生产性能，结果表明：戴云山羊新品系比零世代群体的体重提高幅度为2.26％～14.06％，胸围提高幅度为1.39％～4.20％，体高、体长、胸宽、胸深提高效果不明显；各世代配种率、受胎率均在90％以上；头胎产羔数在1.32～1.48头、经产产羔数在1.89～2.12头。
계통연구경련속4개세대선육적대운산양신품계적생산성능，결과표명：대운산양신품계비령세대군체적체중제고폭도위2.26％～14.06％，흉위제고폭도위1.39％～4.20％，체고、체장、흉관、흉심제고효과불명현；각세대배충솔、수태솔균재90％이상；두태산고수재1.32～1.48두、경산산고수재1.89～2.12두。
Productivity of a new Daiyun Goat Strain which consecutively breeded by four generations were researched .Comparing with the generation Zero ,the new Daiyun Goat Strain weight has increased from 2.26% to 14.06% ,and the chest girth incretion was 1.39% -4.20% ,while height at withers ,body length ,chest width and chest depth have not increased significantly . The breeding rate and conception rate of each generation were all above 90% ;and the lambing number of the first-born in each generation were between 1.32 -1.48 ,which of the later-born in each generations were between 1.89-2.12.