Effect of weaning age on growth performance, feed efficiency, nutrient digestibility and blood-biochemical parameters in Droughtmaster crossbred beef calves

por Tao, Hui, Guo, Feng, Tu, Yan, Si, Bing-Wen, Xing, Yu-Chuan, Huang, De-Jun, Diao, Qi-Yu
Publicado 2018

Effect of Dietary Concentrate:forage Ratios and Undegraded Dietary Protein on Nitrogen Balance and Urinary Excretion of Purine Derivatives in Dorper×thin-tailed Han Crossbred Lambs...

por Ma, Tao, Deng, Kai-dong, Tu, Yan, Jiang, Cheng-gang, Zhang, Nai-feng, Li, Yan-ling, Si, Bing-wen, Lou, Can, Diao, Qi-yu
Publicado 2014