斜率比法评定肉仔鸡对氨基酸螯合锰的相对生物学利用率

杨斌, 蔡辉益, 刘国华, 常文环, 郑爱娟, 张姝, 娄瑞颍, 陈桂兰

doi:10.3969/j.issn.1006-267x.2014.08.012

动物营养学报 >

2014 , Vol. 26 >Issue 8: 2110 - 2117

DOI: https://doi.org/10.3969/j.issn.1006-267x.2014.08.012

禽营养 Poultry Nutrition

斜率比法评定肉仔鸡对氨基酸螯合锰的相对生物学利用率

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中国农业科学院饲料研究所, 农业部饲料生物技术重点开放实验室, 北京 100081

杨斌（1987-），男，甘肃张掖人，硕士研究生，从事单胃动物营养与饲料科学研究。E-mail：ybincaas@163.com

收稿日期: 2014-03-06

网络出版日期: 2014-08-13

基金资助

“十二五”国家科技支撑计划课题（2011BAD26B03）

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Evaluation of Relative Bioavailability of Amino Acid Chelate Manganese with Slope Ratio Method for Broilers

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Ministry of Agriculture Feed Key Laboratory of Biotechnology, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China

Received date: 2014-03-06

Online published: 2014-08-13

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摘要

锰是家禽饲粮中的必需微量元素，但不同锰源的生物学利用率有较大差异，准确评定生物学利用率是有效利用锰源的前提。本试验将1 440只1日龄爱拔益加（AA）雄性肉仔鸡随机分为16组（每个组设6个重复，每个重复15只），分别饲喂基础饲粮和在基础饲粮中添加不同锰源（硫酸锰、氨基酸螯合锰A和氨基酸螯合锰B）和锰添加水平（5、10、15、20和40 mg/kg）的15种试验饲粮，试验期21 d。结果表明：肉仔鸡基础饲粮中添加锰显著提高肉仔鸡的生长性能并降低死亡率（P<0.05），锰添加水平显著影响末重、平均日增重、平均日采食量、料肉比和死亡率（P<0.05）；但锰源对生长性能不存在显著影响（P>0.05）。饲粮中添加锰显著增加、无脂干重锰含量和灰分锰含量，且呈明显的剂量效应（P<0.05）。与硫酸锰相比，2种有机锰均极显著提高胫骨无脂干重锰含量（P<0.01）。综上，采用斜率比法估测的氨基酸螯合锰A和氨基酸螯合锰B的相对生物学利用率分别为136%和143%（以胫骨无脂干重锰含量为指标）或114%和144%（以胫骨灰分锰含量为指标）。

关键词： 锰; 生物学利用率; 肉仔鸡; 生长; 胫骨

本文引用格式

杨斌, 蔡辉益, 刘国华, 常文环, 郑爱娟, 张姝, 娄瑞颍, 陈桂兰 . 斜率比法评定肉仔鸡对氨基酸螯合锰的相对生物学利用率[J]. 动物营养学报, 2014 , 26(8) : 2110 -2117 . DOI: 10.3969/j.issn.1006-267x.2014.08.012

Abstract

Manganese(Mn) is an essential trace element that must be added in poultry diet, but there are big differences of bioavailability between different Mn sources. Accurate evaluation of bioavailability is the precondition of effective utilization of Mn source. A total of 1 440 Arbor Acres (AA) male broilers were randomly divided into 16 groups (each group set 6 replicates, and 15 broilers per replicate), fed a basal diet and other 15 experimental diets of the basal diet with different Mn adding levels (5, 10, 15, 20, and 40 mg/kg) and Mn sources (MnSO₄, manganese amino acid chelate A and manganese amino acid chelate B), respectively. The experiment lasted for 21 days. The results showed that adding Mn in broiler diets significantly improved final body weight, average daily gain, average daily feed intake and feed to gain ratio of broilers and reduced mortality (P<0.05), and Mn adding level significantly influenced the growth performance (P<0.05), but there was no significant difference between different Mn sources (P>0.05). Adding Mn significantly increased the, Mn content in defatted dry weight and ash of tibia, and formed significant dose effect (P<0.05). Compared with MnSO₄, the 2 kinds of organic Mn were significantly improved Mn content in defatted dry weight and ash of tibia (P<0.05). Using the slope ratio method to estimate the relative bioavailability of manganese amino acid chelate A and manganese amino acid chelate B are 136% and 143% (based on Mn content in defatted dry weight of tibia) or 114% and 144% (based on Mn content in tibia ash), respectively.

Key words： manganese; bioavailability; broiler; growth; tibia

参考文献

[1] 于满昌, 王安, 刘丽.锰在肉仔鸡生产中的应用[J].饲料博览, 2011(10):40-42.

[2] 井明艳, 孙建义, 许梓荣.锰的生物学功能及有机态锰的应用研究[J].饲料博览, 2004(1):7-9.

[3] 顾洪娟, 孙长勉.不同锰源不同添加剂量对肉仔鸡生产性能的影响[J].饲料工业, 2009, 30(22):41-43.

[4] 李素芬, 罗绪刚, 刘彬, 等.肉鸡对不同形态锰源的生物利用率研究[J].营养学报, 2003, 25(2):85-90.

[5] LITTELL R C, HENRY P R, LEWIS A J, et al.Estimation of relative bioavailability of nutrients using SAS procedures[J].Journal of Animal Science, 1997, 75(10):2672-2683.

[6] 李军, 汤莉.肉仔鸡对不同锰源生物学效价的研究[J].饲料广角, 2007(18):34-37.

[7] CUFADAR Y, OLGUN O, YILDIZ A Ö.Effect of organic and inorganic manganese supplementation in diets on performance and some organ weights of Japanese quails (Coturnix coturnix japonica).(2010):489-492.

[8] AO T, PIERCE J.The replacement of inorganic mineral salts with mineral proteinates in poultry diets[J].World's Poultry Science Journal, 2013, 69(1):5-16.

[9] BROOKS M A, GRIMES J L, LIOYD K E, et al.Relative bioavailability in chicks of manganese from manganese propionate[J].The Journal of Applied Poultry Research, 2001, 21(1):126-130.

[10] HUANG Y L, LU L, LI S F, et al.Relative bioavailabilities of organic zinc sources with different chelation strengths for broilers fed a conventional corn-soybean meal diet[J].Journal of Animal Science, 2009, 87(6):2038-2046.

[11] 王彦平, 侯启瑞, 吕林, 等.不同形态锰源对肉鸡生长性能和心肌锰含量的影响[J].中国家禽, 2008, 30(9):12-15.

[12] BLACK J R, AMMERMAN C B, JENRY P R, et al.Biological availability of manganese sources and effects of high dietary manganese on tissue mineral composition of broiler-type chicks[J].Poultry Science, 1984, 63(10):1999-2006.

[13] BERTA E, ANDRÁSOFSZKY E, BERSNYI A, et al.Effect of inorganic and organic manganese supplementation on the performance and tissue manganese content of broiler chicks[J].Acta Veterinaria Hungarica, 2004, 52(2):199-209.

[14] HENRY P R, AMMERMAN C B, MILES R D.Relative bioavailability of manganese in a manganese-methionine complex for broiler chicks[J].Poultry Science, 1989, 68(1):107-112.

[15] SMITH M O, SHERMAN I L, MILLER L C, et al.Relative biological availability of manganese from manganese proteinate, manganese sulfate, and manganese monoxide in broilers reared at elevated temperatures[J].Poultry Science, 1995, 74(4):702-707.

[16] LI S, LUO X, LIU B, et al.Use of chemical characteristics to predict the relative bioavailability of supplemental organic manganese sources for broilers[J].Journal of Animal Science, 2004, 82(8):2352-2363.

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