黑龙江垦区德系西门塔尔牛的改良效果

Improvement Effect of Ashkenazi Simmental in Beidahuang

德系西门塔尔牛为乳肉兼用型牛,鉴于该品种的优良特性,黑龙江垦区提高了培育"北大荒牛"的育种方案,通过建立育种组织、实施育种方案,"北大荒牛"的培育工作取得了初步进展。利用德系西门塔尔牛对黑龙江垦区的本地牛杂交,杂交后代生产性能从生长发育、育肥性能、肉质都得到了明显提高,取得了良好的经济效益。

Ashkenazi Simmental cattle was used for milking and for meat.Due to the excellent charac-teristics of the breed,the'Great Northern Wilderness cattle'breeding program was improved.Breeding work had made initial progress by establishing breeding organizations and implementing of the breeding program.Achieving good economic benefits,the production performance of hybrid offspring of Ashkenazi Simmental and local cattle,such as development,fattening performance and meat quality,was improved obviously.