1~63日龄黄羽肉鸡饲粮赖氨酸需求量研究

doi:10.3969/j.issn.1006-267x.2019.07.018

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (1262 KB) RICH HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要本试验旨在研究1~63日龄黄羽肉鸡在不同生长阶段饲粮赖氨酸需要量。试验采用2（性别）×5（赖氨酸水平）因子试验设计，选用1、22、43日龄快速（63日龄出栏）岭南黄鸡作为试验鸡，每一阶段的饲养周期为21 d。试验1选取1日龄鸡苗雌雄各750只，雌雄各5个组，每组3个重复，每个重复50只鸡；另取雌雄各120只进行氮代谢试验，雌雄各5个组，每组3个重复，每个重复8只鸡。试验2选取22日龄肉鸡雌雄各800只，雌雄各5个组，每组4个重复，每个重复40只鸡；另取雌雄各120只进行氮代谢试验，雌雄各5个组，每组4个重复，每个重复6只鸡。试验3选取43日龄肉鸡雌雄各800只，分组同试验2。饲粮赖氨酸水平设置如下：1~21日龄，0.93%、1.03%、1.13%、1.23%和1.33%；22~42日龄，0.80%、0.90%、1.00%、1.10%和1.20%；43~63日龄，0.65%、0.75%、0.85%、0.95%和1.05%。通过测定饲粮赖氨酸水平对试鸡生长性能、胴体品质、氮代谢率以及血清生化指标的影响，确定不同性别、日龄黄羽肉鸡饲粮赖氨酸需要量。结果表明：1~21日龄，1.13%赖氨酸水平组雌、雄试鸡平均日增重最高，料重比最低，血清尿酸含量最低。22~42日龄，1.00%赖氨酸水平组雄性试鸡料重比较低，雌、雄试鸡平均日增重随饲粮赖氨酸水平的升高呈现出先提高后降低的规律性变化趋势，并在饲粮赖氨酸水平为1.00%时雌性试鸡表现最佳，同时1.00%赖氨酸水平组雌性试鸡胸肌率最高。43~63日龄，0.85%赖氨酸水平组雄、雌试鸡平均日增重最高、料重比较低，雌性试鸡胸肌率最高。综上，本试验条件下，1~21日龄、22~42日龄和43~63日龄黄羽肉鸡饲粮赖氨酸适宜水平分别为1.13%、1.00%和0.85%。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章

关键词 ：赖氨酸, 黄羽肉鸡, 需要量, 生长性能, 氮代谢

Abstract：This experiment was conducted to investigate the dietary lysine requirement for Chinese yellow-feather broilers from 1 to 63 days of age in different growth stages. A 2 (gender)×5 (lysine level) factor test design was adopted in the experiment, and the fast Lingnan yellow chickens of 1, 22 and 43 days of age (slaughtered at 63 days of age) were selected for feeding with three stages of 21 days each. In experiment 1, a total of 750 male and 750 female 1-day-old chickens were selected, and divided into 5 male groups and 5 female groups with 3 replicates in each group and 50 chickens in each replicate. In addition, 120 males and 120 females were selected and divided into 5 male groups and 5 female groups with 3 replicates in each group and 8 chickens in each replicate for the nitrogen metabolism test. In experiment 2, a total of 800 male and 800 female 22-day-old broilers were selected, and divided into 5 male groups and 5 female groups with 4 replicates in each group and 40 broilers in each replicate. In addition, 120 males and 120 females were selected and divided into 5 male groups and 5 female groups with 4 replicates in each group and 6 broilers in each replicate for the nitrogen metabolism test. In experiment 3, a total of 800 male and 800 female 43-day-old broilers were selected and grouped with the same of experiment 2. The dietary lysine levels were set as 0.93%, 1.03%, 1.13%, 1.23% and 1.33% for 1 to 21 days of age, 0.80%, 0.90%, 1.00%, 1.10% and 1.20% for 22 to 42 days of age, and 0.65%, 0.75%, 0.85%, 0.95% and 1.05% for 43 to 63 days of age. The effects of dietary lysine levels on growth performance, carcass quality, nitrogen metabolism rate and serum biochemical indices of broilers were measured to determine the dietary lysine requirement for Chinese yellow-feather broilers with different genders and ages. The results showed that the average daily weight gain of both male and female broilers from 1 to 21 days was the highest, and feed to gain ratio and serum uric acid content were the lowest in 1.13% lysine level group. From 22 to 42 days of age, the feed to gain ratio of male broilers in 1.00% lysine level group was relatively low, and the average daily weight of both female and male broilers showed a regular trend of increasing first and then decreasing with the dietary lysine level increasing, and the female broilers performed the best and had the highest breast muscle rate when the dietary lysine level was 1.00%. From 43 to 63 days of age, the average daily gain of both male and female broilers was the highest, the feed to gain ratio was lower, and the breast muscle rate of female broilers was the highest in 0.85% lysine level group. In conclusion, under the conditions of this experiment, the optimal dietary lysine levels of Chinese yellow-feather broilers at the ages of 1 to 21 days, 22 to 42 days and 43 to 63 days are 1.13%, 1.00% and 0.85%, respectively.

Key words： lysine Chinese yellow-feather broilers requirement growth performance nitrogen metabolism

收稿日期: 2018-11-16

PACS:

S831.5

基金资助:

国家自然科学基金青年科学基金（31802104）；国家肉鸡产业技术体系项目（CARS-41）；广东省自然基金项目（2017A030310096）；广东省农业科学院院长基金（201908，2016020）

通讯作者: 蒋守群,研究员,硕士生导师,E-mail:jsqun3100@sohu.com E-mail: jsqun3100@sohu.com

作者简介: 王一冰(1990-),女,山东青岛人,助理研究员,从事黄羽肉鸡营养与免疫方向的研究。E-mail:wangyibing77@163.com

引用本文:

王一冰, 蒋守群, 周桂莲, 苟钟勇, 李龙, 林厦菁, 范秋丽, 崔小燕. 1~63日龄黄羽肉鸡饲粮赖氨酸需求量研究[J]. 动物营养学报, 2019, 31(7): 3074-3085.
WANG Yibing, JIANG Shouqun, ZHOU Guilian, GOU Zhongyong, LI Long, LIN Xiajing, FAN Qiuli, CUI Xiaoyan. Dietary Lysine Requirement for Chinese Yellow-Feather Broilers of 1 to 63 Days of Age. Chinese Journal of Animal Nutrition, 2019, 31(7): 3074-3085.

链接本文:

http://www.chinajan.com/CN/10.3969/j.issn.1006-267x.2019.07.018 或 http://www.chinajan.com/CN/Y2019/V31/I7/3074

[22]	翟少伟,武永厚.过量赖氨酸对产蛋鸡日粮氨基酸消化率影响的研究[J].广东饲料,2003,12(2):24-25.
[18]	HAN Y M,BAKER D H.Digestible lysine requirement of male and female broiler chicks during the period three to six weeks posthatching[J].Poultry Science,1994,73(11):1739-1745.
[3]	CEMIN H S,VIEIRA S L,STEFANELLO C,et al.Digestible lysine requirements of male broilers from 1 to 42 days of age reassessed[J].PLoS One,2017,12(6):e179665.
[11]	陈盼盼,闵育娜,王哲鹏,等.日粮赖氨酸水平对1-21日龄肉鸡生长性能和血清生化指标的影响[J].中国家禽,2017,39(9):29-34.
[15]	赵丽红,马秋刚,陈旭东,等.日粮代谢能和赖氨酸水平对AA肉鸡生长性能和屠宰性能的影响[J].中国畜牧杂志,2008,44(23):35-40.
[10]	KIDD M T,KERR B J,HALPIN K M,et al.Lysine levels in starter and grower-finisher diets affect broiler performance and carcass traits[J].The Journal of Applied Poultry Research,1998,7(4):351-358.
[5]	PLUMSTEAD P W,ROMERO-SANCHEZ H,PATON N D,et al.Effects of dietary metabolizable energy and protein on early growth responses of broilers to dietary lysine[J].Poultry Science,2007,86(12):2639-2648.
[21]	刘升军,呙于明.日粮蛋氨酸及赖氨酸水平对雌性肉仔鸡胴体组成的影响[J].中国畜牧杂志,2001,37(2):5-8.
[8]	KIESS A S,MANANGI M K,CLEVELAND B M,et al.Effect of dietary lysine on hepatic lysine catabolism in broilers[J].Poultry Science,2013,92(10):2705-2712.
[19]	NASR J.Effects of dietary lysine requirement levels on carcass yields of male and female Arian broiler[J].Research Opinions in Animal & Veterinary Sciences,2012,2(2):98-101.
[17]	STERLING K G,PESTI G M,BAKALLI R I.Performance of different broiler genotypes fed diets with varying levels of dietary crude protein and lysine[J].Poultry Science,2006,85(6):1045-1054.
[4]	田颖,彭景,陈玉.人体赖氨酸需要量的研究进展[J].现代预防医学,2014,41(1):22-24,27.
[9]	陈志敏,蔡辉益,刘国华,等.不同赖氨酸添加水平对肉仔鸡生产性能和胴体品质的影响[J].中国家禽,2004,26(11):11-13.
[12]	斯日古楞.日粮不同赖氨酸水平对0-3周龄肉仔鸡生产性能和胴体品质的影响[D].硕士学位论文.呼和浩特:内蒙古农业大学,2004.
[16]	梅凤艳,顾娇娇,张曦,等.7-12周龄武定鸡赖氨酸需要量的研究[J].饲料研究,2016(7):27-31.
[1]	王信喜,李小娟,张宜辉,等.家禽赖氨酸研究进展[J].中国饲料,2011(16):13-16,19.
[6]	中华人民共和国农业部.NY/T 33-2004鸡饲养标准[S].北京:中国标准出版社,2004.
[13]	LEE J,SUNG Y,KONG C.Standardized ileal digestible lysine requirement of male broilers at the age of 0-10 days[J].Animal Feed Science and Technology,2018,241:55-62.
[2]	田大龙,陈盼盼,訾宝兵,等.饲粮赖氨酸水平对22-42日龄AA肉鸡生长性能及血清生化指标的影响[J].中国家禽,2017,39(8):15-19.
[7]	熊本海,罗清尧,赵峰.中国饲料成分及营养价值表(2016年第27版)制订说明[J].中国饲料,2016(21):33-43.
[14]	王月超.L-肉碱和赖氨酸对爱拔益加(AA)肉公鸡骨骼肌生长发育及蛋白质表达的影响[D].硕士学位论文.北京:中国农业科学院,2014.
[20]	YUAN Y C,ZHAO X L,ZHU Q L,et al.Effects of dietary lysine levels on carcass performance and biochemical characteristics of Chinese local broilers[J].Italian Journal of Animal Science,2015,14(3):3840.