1.Milk performance of 10 primiparous and delivered domestic female yaks was measured in a summer in Snow Mountain country, Maqin county.
对果洛州玛沁县雪山乡10头经产、初产家牦母牛一个夏季的挤乳量进行了测定。
2.Milk performance of 10 primiparous and delivered domestic female yaks was measured in a summer in Snow Mountain country, Maqin county.
3.The ante-primiparous artificial abortion had unfavorable influence on the following pregnancy, parturition and the new-born.
初产前人工流产对再次妊娠、分娩的并发症及新生儿的质量均有不良影响。