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Effect of Ramie on the Production Performance of Laying Hens, and the Quality, Nutrient Composition, Antioxidation of the Eggs.
Wang, Xin; Peng, Si-Min; Liu, Yang; Liao, Shuang; Zhao, Hao-Han; Duan, Guang-Ying; Wu, Yong-Mei; Liu, Chun-Jie; Wang, Yan-Zhou; Liu, Tou-Ming; Li, Ying-Hui; Fan, Zhi-Yong; Zhu, Si-Yuan; Qiu, Hua-Jiao; Lin, Qian.
Afiliação
  • Wang X; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Peng SM; Hunan Deren Husbandry Technology Co., Ltd., Changde, China.
  • Liu Y; College of Animal Science and Technology, Hunan Agriculture University, Changsha, China.
  • Liao S; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Zhao HH; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Duan GY; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Wu YM; College of Animal Science and Technology, Hunan Agriculture University, Changsha, China.
  • Liu CJ; Hunan Deren Husbandry Technology Co., Ltd., Changde, China.
  • Wang YZ; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Liu TM; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Li YH; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Fan ZY; College of Animal Science and Technology, Hunan Agriculture University, Changsha, China.
  • Zhu SY; College of Animal Science and Technology, Hunan Agriculture University, Changsha, China.
  • Qiu HJ; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
  • Lin Q; Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
Front Physiol ; 13: 854760, 2022.
Article em En | MEDLINE | ID: mdl-35707011
Ramie (Boehmeria nivea), which is rich in protein, fatty acid, vitamins and minerals, has become a potential alternative feed resource for poultry, and has attracted more and more attentions in nutrition research. The objective of this study is to evaluate the effect of dietary ramie at different concentrations on the production performance of the hens, and the quality, nutrient composition, and antioxidation of the eggs. A total of 432 34-week-old Lohmann commercial laying hens were divided into four groups, that were fed with corn-soybean meal-based control diet, control mixed with ramie at concentrations of 3, 6, or 9% separately for 8 weeks. Results showed that dietary ramie did not affect production performance. And egg yolk color gradually deepened as the inclusion levels of ramie increased. Ramie at tested concentration could significantly reduce the content of malondialdehyde (MDA) (p = 0.002) and 3% ramie supplementation significantly increased total antioxidative capacity (T-AOC) concentrations in egg yolk compared to the control group (p = 0.033). In addition, dietary supplementation with 6% ramie significantly reduced total cholesterol (T-CHO) content (p < 0.05) compared with controls. For egg nutrient composition, compared with the control group, the addition of 6% ramie significantly increased (p < 0.05) total omega-3 polyunsaturated fatty acids (n-3PUFA) and phenylalanine (Phe) in yolk. In conclusion, dietary inclusion of 6% ramie was most effective in improving the color, antioxidative capability, and reducing T-CHO contents of the egg yolks without any negative impacts on the production performance of the hens.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Front Physiol Ano de publicação: 2022 Tipo de documento: Article País de afiliação: China

Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Front Physiol Ano de publicação: 2022 Tipo de documento: Article País de afiliação: China