感染奥斯特他线虫的犊牛日粮的消化利用率
The digestive utilization of the diet in calves experimentally infected with Ostertagia ostertagi.
作者信息
Canale A, Valente M E, Dotta U, Balbo T
出版信息
Folia Vet Lat. 1977 Jan-Mar;7(1):82-90.
PMID:560346
Abstract
The experimental infection of calves with 250,000 L larvae of Ostertagia ostertagi per animal did not produce great variations in the digestibility of the diet administered. The infection retarded normal growth the resulted in an unfavourable conversion index.
摘要
每头小牛用250,000条奥斯特他线虫L期幼虫进行实验性感染，并未使所投喂日粮的消化率产生很大变化。感染阻碍了正常生长，导致转化指数不利。
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