德国黄牛、利木赞牛杂交组合对比试验报告

Comparative Experiments of Different Crossbreeding Combinations of German Yellow Cattle and Limousine

以德国黄牛、利木赞牛为父本,以临夏县当地西门塔尔高代杂种牛、秦川牛为母本,在农户全舍饲条件下,分四组进行组合杂交试验,结果表明,从初生到12月龄试验牛的体重和体高、胸围、体斜长平均数表现出德西组>德秦组>利西组>利秦组,德国黄牛杂交改良效果好于利木赞牛,西门塔尔高代杂种牛的肉用性能显著高于秦川牛。

Using German yellow cattle and Limousine as the paternal breeds, upgrading Simental hybrids and Qinchuan cattle as the maternal breeds, the crossbreeding combination tests were conducted under the confined feeding condition of local farmers. The results showed that the average bodyweight, height, heart girth, body length from birth to 12 month-old followed the same pattern as crossbreds of Germany and Simental hybrids〉 Germany and Qinchuan cattle 〉 Limousin and Simental hybrids Limousin and Qinchuan cattle. The crossbreeding effect of German Yellow cattle was better than that of Limousin, the upgrading Simental hybrids demonstrated the superior meat performance over Qingchuan Cattle.