Theriogenology 2021 Jun 20;172:160-168. Epub 2021 Jun 20.
State Key Laboratory of Grassland Agro-ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, Ministry of Education, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730020, China; Gansu Runmu Biological Engineering Co., Ltd., Yongchang, 737200, China; Biotechnology Engineering Laboratory of Gansu Meat Sheep Breeding, Minqin, 733300, China. Electronic address:
Grape seed tannin extract (GPE) from wine grape pomace has many effective anti-oxidative effects and is used as a promising natural feed additive in the animal feed industry. This study investigated the effect of GPE as a source of tannin on the antioxidant capacity and testis development in Hu lambs. Twenty-seven 3-month-old ram lambs were randomly assigned to three groups. Read More