Effects Of Dietary Vitamin E Supplementation On The Reproductive Performance Of Yearling Female Mink (Neovison Vison) Fed Wet Fish-Based Feed
文献类型: 外文期刊
作者: Zhang, T; Liu, KY; Zhong, W; Li, GY; Liu, HL
作者机构:
关键词: Mink; Vitamin E; Reproduction; Growth Performance
期刊名称: ANIMAL REPRODUCTION SCIENCE
ISSN: 0378-4320
年卷期: 2020 年 213 卷
页码:
收录情况: JCR(2021版)
摘要: This study was conducted to investigate the effects of dietary vitamin E (VE) supplementation on the reproductive performance of female mink, preweaning growth performance of their kits, and antioxidative status and immune functions of dams and kits. Yearling mink dams (n. = 180) were randomly assigned to five treatment groups (n. = 36). The dietary treatments included a basal diet supplemented with VE at 0 (control), 80, 160, 320, or 640 mg/kg DM. Compared with the control, the addition of 160-320 mg/kg VE decreased (P = 0.0362) the percentage of preweaning mortality of mink kits. At weaning, the average body weight was greater (P = 0.0408) in kits fed 320 mg/kg supplemental VE. In mink dams, the addition of 80-320 mg/kg VE increased (P = 0.0125) serum SOD. Supplementation of 320 or 640 mg/kg VE decreased (P = 0.0260) serum reactive oxygen species (ROS). Furthermore, feeding a large dose of VE (640 mg/kg diet) resulted in increased (P = 0.0245) serum alpha-tocopherol. In mink kits, the addition of 320 or 640 mg/kg VE increased serum alpha-tocopherol (P = 0.0207) and IgG (P = 0.0464). Supplementation of 640 mg/kg VE decreased (P = 0.0471) serum ROS. The present results indicate that VE supplementation improved the antioxidative status of mink dams and enhanced the immune functions, decreased pre-weaning mortality and enhanced weaning weight of their kits. Taken together, the effective VE supplementation was 320 mg/kg of diet for yearling female mink.
分类号:
- 相关文献
作者其他论文 更多>>
-
Comparative Analysis Of The Gut Microbiota Of The Blue Fox (Alopex Lagopus) And Raccoon Dog (Nyctereutes Procyonoides)
作者:Liu, HL; Li, ZP; Si, HZ; Zhong, W; Fan, ZY; Li, GY
关键词:Blue Fox; Raccoon Dog; Gut Microbiota
-
The Coix Genome Provides Insights Into Panicoideae Evolution And Papery Hull Domestication
作者:Guo, C; Wang, YN; Yang, AG; He, J; Xiao, CW; Lv, SH; Han, FM; Yuan, YB; Yuan, Y; Dong, XL; Guo, J; Yang, YW; Liu, HL; Zuo, NZ; Hu, YX; Zhao, KX; Jiang, ZB; Wang, X; Jiang, TT; Shen, YO; Cao, MJ; Wang, Y; Long, ZB; Rong, TZ; Huang, LQ; Zhou, SF
关键词:Coix Genome; Comparative Genomics; Panicoideae Evolution; Hull Domestication; Qtl Mapping
-
Cadherin Repeat 5 Mutation Associated With Bt Resistance In A Field-Derived Strain Of Pink Bollworm
作者:Wang, L; Ma, YM; Wei, W; Wan, P; Liu, KY; Xu, M; Cong, SB; Wang, JT; Xu, D; Xiao, YT; Li, XC; Tabashnik, BE; Wu, KM
关键词:
-
The Relationships Of Dairy Ruminal Odd- And Branched- Chain Fatty Acids To The Duodenal Bacterial Nitrogen Flow And Volatile Fatty Acids
作者:Liu, KY; Li, Y; Luo, GB; Xin, HS; Zhang, YG; Li, GY
关键词:Rumen odd- and branched-chain fatty acids; Duodenal microbial nitrogen flow; Volatile fatty acids
-
Dietary Swf (R) Enhanced Growth Performance And Disease Resistance In Hybrid Sturgeon (Acipenser Baerii X Acipenser Schrenckii) Mediated By The Gut Microbiota
作者:Teame, T; Wu, XX; Hao, Q; Ding, QW; Liu, HL; Ran, C; Yang, YL; Xia, LQ; Wei, SJ; Zhou, ZG; Zhang, YM; Zhang, Z
关键词:Gut Microbiota; Swf (R) Sturgeon; Germ Free Zebrafish Model
-
Evaluation Of The Environment Risk, Fractions And Mobilization Of Nickel (Ni) In Sediments Of The Jialing River By Sediment Quality Guidelines, Sequential Extraction And Chelex-Agi Gel Dgt Probe
作者:Zhang, T; Li, LJ; Xu, F; Chen, XY; Du, L; Wang, XJ; Li, YX
关键词:Jialing River; Ni; Sqgs; Bcr; Dgt
-
Effects Of Dietary Supplementation With Selenium And Vitamin E On Growth Performance, Nutrient Apparent Digestibility And Blood Parameters In Female Sika Deer (Cervus Nippon)
作者:Bao, K; Wang, XX; Wang, KY; Yang, YH; Li, GY
关键词:Trace minerals; Selenium; Vitamin E; Metabolism; Requirement