动物营养学报 >

2018 , Vol. 30 >Issue 1: 147 - 155

DOI: https://doi.org/10.3969/j.issn.1006-267x.2018.01.019

特种经济动物营养 Special economic animal nutrition

饲粮色氨酸添加水平对冬毛期白水貂生长性能、氮代谢、营养物质消化率、毛皮品质及血清指标的影响

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  • 1. 中国农业科学院特产研究所, 长春 130112;
    2. 中国农业科学院饲料研究所, 北京 100081
张雪蕾(1991-),女,蒙古族,黑龙江齐齐哈尔人,硕士研究生,研究方向为特种经济动物饲养。E-mail:zhangxuelei1020@qq.com

收稿日期: 2017-08-08

  网络出版日期: 2018-01-04

基金资助

中国农科院基本科研业务费（1010342016033，1610342016033）

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Effects of Dietary Tryptophan Supplemental Level on Growth Performance, Nitrogen Metabolism, Nutrient Digestibility, Fur Quality and Serum Parameters of White Minks during Winter Fur-Growing Period

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  • 1. Institute of Economic Animal and Plant Science, Chinese Academy of Agriculture Sciences, Changchun 130112, China;
    2. Institute of Feed Research, Chinese Academy of Agriculture Sciences, Beijing 100081, China

Received date: 2017-08-08

  Online published: 2018-01-04

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摘要

本试验旨在研究饲粮色氨酸添加水平对冬毛期白水貂生长性能、氮代谢、营养物质消化率、毛皮品质及血清指标的影响。选取（120±5）日龄、健康雄性白水貂60只，随机分为6组，每组10个重复，每个重复1只水貂。负对照组（Ⅰ组）饲喂粗蛋白质水平为34%的基础饲粮（色氨酸水平为0.26%），试验组分别饲喂在负对照组基础饲粮中添加0.1%（Ⅱ组）、0.3%（Ⅲ组）、0.5%（Ⅳ组）和0.7%色氨酸（Ⅴ组）的试验饲粮，正对照组（Ⅵ组）饲喂粗蛋白质水平为36%的基础饲粮（色氨酸水平为0.27%）。预试期5 d，正试期70 d。结果表明：1）各组白水貂平均日增重、平均日采食量、干物质消化率、粗蛋白质消化率、粗脂肪消化率、氮沉积均无显著差异（P>0.05），各组白水貂毛皮品质评分无显著差异（P>0.05），各组白水貂血清谷草转氨酶活性和胰岛素样生长因子-Ⅰ含量无显著差异（P>0.05）。2）Ⅴ组白水貂血清总胆固醇含量显著高于Ⅱ组、Ⅲ组、Ⅳ组、Ⅵ组（P<0.05）；Ⅳ组、Ⅴ组白水貂血清免疫球蛋白M含量显著高于Ⅱ组（P<0.05）；Ⅳ组、Ⅴ组白水貂血清免疫球蛋白A含量显著高于Ⅱ组、Ⅲ组、Ⅵ组（P<0.05），Ⅵ组显著低于Ⅰ组（P<0.05）；Ⅵ组白水貂血清免疫球蛋白G含量显著低于Ⅰ组、Ⅱ组、Ⅲ组、Ⅳ组（P<0.05）。由此可见，在饲粮粗蛋白质水平为34%和色氨酸水平为0.26%时，即可以满足冬毛期白水貂色氨酸营养基本需要，生长性能较理想。

关键词： 冬毛期; 白水貂; 色氨酸; 生长性能; 血清生化指标

本文引用格式

张雪蕾, 崔虎, 黄胜广, 徐逸男, 乜豪, 李光玉, 王峰, 张铁涛 . 饲粮色氨酸添加水平对冬毛期白水貂生长性能、氮代谢、营养物质消化率、毛皮品质及血清指标的影响[J]. 动物营养学报, 2018 , 30(1) : 147 -155 . DOI: 10.3969/j.issn.1006-267x.2018.01.019

Abstract

This study was conducted to study the effects of dietary tryptophan (Trp) supplemental level on growth performance, nitrogen metabolism, nutrient digestibility, fur quality and serum parameters of white minks during winter fur-growing period. Sixty (120±5)-day-old healthy male white minks were randomly divided into 6 groups with 10 replicates per group and 1 mink per replicate. Minks in the negative control group (group Ⅰ) were fed a basal diet (crude protein level was 34% and Trp level was 0.26%), minks in the experimental groups were fed the basal diets supplemented with 0.1% (group Ⅱ), 0.3% (group Ⅲ), 0.5% (group Ⅳ) and 0.7% Trp (group Ⅴ), respectively, and minks in the positive control group (group Ⅵ) were fed a basal diet (crude protein level was 36% and Trp level was 0.27%). The pretest period lasted for 5 days and the trial lasted for 70 days. The results showed as follows:1) there were no significant differences in the average daily gain, average daily feed intake, dry matter digestibility, crude protein digestibility, ether extract digestibility and nitrogen deposition of white minks among all groups (P>0.05), there were no significant differences in the fur quality score of white minks among all groups (P>0.05), there were no significant differences in the glutamic-oxalacetic transaminase activity and insulin like growth factor-Ⅰ content in serum of white minks among all groups (P>0.05). 2) The serum total cholesterol content of white minks in group Ⅴ was significantly higher than that in groups Ⅱ, Ⅲ, Ⅳ and Ⅵ (P<0.05); the serum immunoglobulin M content of white minks in groups Ⅳ and Ⅴ was significantly higher than that in group Ⅱ (P<0.05); the serum immunoglobulin A content of white minks in groups Ⅳ and Ⅴ was significantly higher than that in groups Ⅱ, Ⅲ and Ⅵ (P<0.05), and the serum immunoglobulin A content of white minks in groups Ⅳ was significantly higher than that in group Ⅰ (P<0.05); the serum immunoglobulin G content of white minks in groups Ⅳ was significantly lower than that in groups Ⅰ, Ⅱ,Ⅲ and Ⅳ (P<0.05). In conclusion, diet with 0.26% Trp level and 34% crude protein level can satisfy the Trp nutrient basal requirement of white minks during winter fur-growing period, and has ideal growth performance.

Key words： winter fur-growing period; white minks; tryptophan; growth performance; serum biochemical parameters

参考文献

[1] 张括,王安,刘洋景.12-17周龄金定蛋鸭色氨酸适宜需要量的研究[J].饲料工业,2011,32(20):6-9.

[2] 贺强,袁超,李俊明等.色氨酸在家禽营养中的研究进展[J].饲料工业,2014(增刊1):7-10.

[3] 王荣发,李敏,贺喜,等.低蛋白质饲粮条件下生长猪对色氨酸需要量的研究[J].动物营养学报,2011,23(10):1669-1676.

[4] 魏宗友,王洪荣,潘晓花,等.饲喂方式和饲粮色氨酸水平对扬州鹅免疫功能及抗氧化指标的影响[J].动物营养学报,2012,24(12):2356-2365

[5] NRC.Nutrient requirements of mink and foxes[S].Washington,D.C.:National Academy Press,1982.

[6] SANDBØL P,CLAUSEN T,HEJLESEN C.Methionine and methyldonors for mink (Mustela vison) in the furring period[Z].Holstebro,Denmark:Danish Furbreeders Research Center,2003.

[7] WU X Z, LIU Z, ZHANG T T, et al.Effects of dietary copper on nutrient digestibility,tissular copper deposition and fur quality of growing-furring mink (Mustela vison)[J].Biological Trace Element Research,2014,158(2):166-175.  

[8] 全国饲料工业标准化技术委员会.GB/T 6432-1994饲料中粗蛋白测定方法[S].北京:中国标准出版社,1994.

[9] 全国饲料工业标准化技术委员会.GB/T 6436-2002饲料中钙的测定[S].北京:中国标准出版社,2002.

[10] 全国饲料工业标准化技术委员会.GB/T 6437-2002饲料中总磷的测定分光光度法[S].北京:中国标准出版社,2002.

[11] PONTER A A,SÈVE B, MORGAN L M.Intragastric tryptophan reduces glycemia after glucose,possibly via glucose-mediated insulinotropic polypeptide,in early-weaned piglets[J].The Journal of Nutrition,1994,124(2):259-267.

[12] ZHANG H W,YIN J D,LI D F,et al.Tryptophan enhances ghrelin expression and secretion associated with increased food intake and weight gain in weanling pigs[J].Domestic Animal Endocrinology,2007,33(1):47-61.  

[13] CORTAMIRA N O,SÈVE B,LEBRETON Y,et al.Effect of dietary tryptophan on muscle,liver and whole-body protein synthesis in weaned pig lets:relationship to plasma insulin[J].British Journal of Nutrition,1991,66(3):423-435.  

[14] SÈVE B,MEUNIER-SALAVN M C,MONNIER M,et al.Impact of dietary tryptophan and behavior a l type on growth performance and plasma amino acids of young pigs[J].Journal of Animal Science,1991,69(9):3679-3688.  

[15] 王灿,苗志敏,李长贵,等.人体血尿酸水平对血清谷丙转氨酶和谷草转氨酶水平的影响[J].山东医药,2010,50(29):1-3.

[16] 赵红霞,詹勇,许梓荣.胰岛素样生长因子-Ⅰ研究与应用[J].畜牧与兽医,2002,34(6):36-38.

[17] KERR D E,LAARVELD B,MANNS J G.Effects of passive immunization of growing guinea-pigs with an insulin-like growth factor-Ⅰ monoclonal antibody[J].Journal of Endocrinology,1990,124(3):403-415.  

[18] KIKUCHI K,BUONOMO F C,KAJIMOTO Y,et al.Expression of insulin-like growth factor-Ⅰ during chicken development[J].Endocrinolgy,1991,128(3):1323-1328.  

[19] LUND-LARSEN T R,SUNDBY A,KRUSE V,et al.Relation between growth rate,serum somatomedin and plasma testosterone in young bulls[J].Animal Science,1977,44(2):189-194.  

[20] 殷清清,李福昌,王雪鹏,等.饲粮色氨酸水平对生长獭兔生长性能、氮代谢、血清生化指标及毛皮质量的影响[J].动物营养学报,2013,25(5):1010-1016.

[21] 郭天芬,高雅琴,牛春娥,等.影响毛皮品质的主要因素[J].当代畜牧,2007(8):51-53.

[22] BRSTING C F,OLESEN C R.The influence of amino acid supply on the production results of mink[R].Nordic Association of Agricultural Scientists,NJF Report No.92.Copenhagen:[s.n.],1993:88-90.

[23] AKIBA Y,TAKAHASHI K,HORIGUCHI M,et al.L-tryptophan alleviates fatty liver and modifies hepatic microsomal mixed function oxidase in laying hens[J].Comparative Biochemistry and Physiology,1992,102(4):769-774.  

[24] KIMBALL S R,VARY T C,JEFFERSON L S.Regulation of protein synthesis by insulin[J].Annual Review of Physiology,1994,56:321-348.

[25] 马玉娥,占秀安,朱巧明,等.饲粮色氨酸水平对黄羽肉种鸡生产性能、抗氧化功能及血清生化指标的影响[J].动物营养学报,2011,23(12):2177-2182.

[26] ZHU B T.Development of selective immune tolerance towards the allogeneic fetus during pregnancy:role of tryptophan catabolites (review)[J].International Journal of Molecular Medicine,2010,25(6):831-835.

[27] KOLODZIEJ L.Systemic metabolism of tryptophan and its catabolites,kynurenine and 3-HAA,in mice with inflammatory arthritis[J].Gene,2013,512(1):23-27.  

[28] 邱时秀.日粮色氨酸水平对感染伪狂犬病毒妊娠雌鼠繁殖性能和免疫功能的影响[D].硕士学位论文.雅安:四川农业大学,2009:26-28.
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