套算法用于估测肉用羊单一谷物饲料代谢能值及养分消化率的探索

doi:10.11843/j.issn.0366-6964.2016.07.013

畜牧兽医学报 ›› 2016, Vol. 47 ›› Issue (7): 1405-1413.doi: 10.11843/j.issn.0366-6964.2016.07.013

套算法用于估测肉用羊单一谷物饲料代谢能值及养分消化率的探索

赵江波^1，2，魏时来²，马涛¹，赵明明¹，肖怡¹，刁其玉^1*

（1.中国农业科学院饲料研究所，农业部饲料生物技术重点实验室，北京 100081；2.甘肃农业大学动物科学技术学院，兰州 730070）

收稿日期:2015-09-11 出版日期:2016-07-23 发布日期:2016-07-23
通讯作者: 刁其玉，研究员，博士生导师.E-mail：diaoqiyu@caas.cn
作者简介:赵江波（1990- ），男，河北邢台人，硕士生，主要从事动物营养与饲料科学研究，E-mail：zhaojiangbo0722@163.com
基金资助:
国家肉羊产业技术体系（ CARS-39 ）；国家“十二五”支撑计划“肉羊健康养殖模式构建与示范”（2011BAZ01734）

Investigation of Substitutional Methods for Evaluating Metabolizable Energy and Nutrient Digestibility of Single Grain in Mutton Sheep

ZHAO Jiang-bo^1，2，WEI Shi-lai²，MA Tao ¹，ZHAO Ming-ming ¹，XIAO Yi¹，DIAO Qi-yu ^1*

（1.Key Laboratory of Feed Biotechnology of Ministry of Agriculture，Feed Research Institute，Chinese Academy of Agricultural Sciences，Beijing 100081，China；2.College of Animal Science and Technology，Gansu Agricultural University，Lanzhou 730070，China）

Received:2015-09-11 Online:2016-07-23 Published:2016-07-23

摘要/Abstract

摘要：

本试验旨在研究使用套算法估测肉用羊单一谷物饲料能值的可行性及适宜的替代比例。试验选取54只体重为(48.3±1.3) kg的杜寒杂交F1代去势公羊，采用完全随机区组设计，平均分为9组，分别饲喂1种基础饲粮和8种不同小麦替代比例的试验饲粮，进行消化代谢和气体代谢试验测定消化能和代谢能，结合套算法计算小麦的消化能和代谢能及养分消化率，以确定其适宜的替代比例。结果表明：1）随着替换比例的增加，饲料中的各种养分的消化率逐渐升高，饲料中粪能逐渐降低，尿能、消化能和代谢能逐渐升高。2）根据套算法计算公式计算出小麦的总能、干物质、有机物、粗蛋白质的消化率在任何替换水平差异均不显著（P>0.05）。3）当小麦替换饲粮比例为28.37%～45.95%时，套算法所得的小麦消化能（14.55 MJ•kg^-1）与NRC的推荐值（14.52 MJ•kg^-1）基本一致；套算法所得小麦的代谢能（11.86 MJ•kg^-1）与通过经验公式（消化能×0.82）的计算值（11.91 MJ•kg^-1）接近。综上所述，套算法可以用于估测肉用羊单一谷物饲料代谢能值及养分消化率，且替换比例以28.37%～45.95%为宜，本试验中小麦替代饲粮的最佳比例为28.37%

Abstract:

This study aimed to investigate the feasibility and approximate proportion of estimating metabolizable energy value of single grain using substitutional method.Fifty-four castrated Dorper×Thin-tailed Han crossbred rams (body weight，(48.3±1.3) kg) were randomly divided into 9 groups and fed one of the following 9 experimental diets：basal diet and 8 experimental diets with different substitutional ratio of wheat.Digestibility and respirometry trials were conducted to measure digestible and metabolizable energy (DE and ME) and to determine the appropriate substitutional ratio of wheat for daily ration.The results showed as following：1)With the increasing of substitutional ratio of wheat，the nutrient digestibility，urine energy，DE and ME were improved，whereas the fecal energy was decreased.2) The digestibility of gross energy，dry matter，organic matter and crude protein in wheat that was calculated by the substitutional method were not affected by treatments (P>0.05).3) When the substitutional ratio of wheat was in the range of 28.37%-45.95%，the DE and ME of wheat were 14.55 MJ•kg-1 and 11.86 MJ•kg-1.They were respectively similar to 14.52 MJ•kg-1 recommended by NRC (2007) and 11.91 MJ•kg-1 calculated from experimential equation (DE×0.82).In conclusion，the appropriate substitutional ratio of single concentrate in mutton sheep diet is in range of 28.37%-45.95% and the optimal substitutional ratio of wheat for daily ration is 28.37% in the current study.

中图分类号:

S826
S815.4

赵江波，魏时来，马涛，赵明明，肖怡，刁其玉. 套算法用于估测肉用羊单一谷物饲料代谢能值及养分消化率的探索[J]. 畜牧兽医学报, 2016, 47(7): 1405-1413.

ZHAO Jiang-bo，WEI Shi-lai，MA Tao，ZHAO Ming-ming，XIAO Yi，DIAO Qi-yu. Investigation of Substitutional Methods for Evaluating Metabolizable Energy and Nutrient Digestibility of Single Grain in Mutton Sheep[J]. ACTA VETERINARIA ET ZOOTECHNICA SINICA, 2016, 47(7): 1405-1413.

0
/ / 推荐

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: https://www.xmsyxb.com/CN/10.11843/j.issn.0366-6964.2016.07.013

https://www.xmsyxb.com/CN/Y2016/V47/I7/1405

参考文献

［1］吴秋珏，郝正里，李发弟，等.饲粮结构与非结构性碳水化合物比例对绵羊瘤胃代谢参数的影响［J］.畜牧兽医学报，2011，42(2)：196-202.
WU Q J，HAO Z L，LI F D，et al.Effects of dietary structural and nonstructural carbohydrate ratio on ruminal fermentation for sheep［J］.Acta Veterinaria et Zootechnica Sinica，2011，42(2)：196-202.(in Chinese)
［2］武安泉，盛东峰，李志丹.鹅、鸡对不同饲料原料代谢能值的比较研究［J］.饲料工业，2014，35(9)：36-38.
WU A Q，SHENG D F，LI Z D.The comparison on the metabolizable energy values of several feedstuffs in geese and chickens［J］.Feed Industry，2014，35(9)：36-38.(in Chinese)
［3］唐受文，陈行杰，张志虎，等.不同品种小麦生长猪消化能与代谢能预测模型的建立［J］.中国畜牧杂志，2013，49(15)：45-50.
TANG S W，CHEN X J，ZHANG Z H，et al.Modeling of DE and ME of different cultivars of wheat in growing pigs［J］. Chinese Journal of Animal Science，2013，49(15)：45-50.(in Chinese)
［4］冯仰廉，陆治年.奶牛营养需要和饲料成分［M］.第3版.北京：中国农业出版社，2007.
FENG Y L，LU Z N.Nutritional needs of cows and feed ingredients［M］.3rd ed.Beijing：China Agriculture Press，2007.(in Chinese)
［5］周克，刘国华，年芳，等.套算法和强饲法测定肉鸡玉米有效能值的比较［J］.动物营养学报，2015，27(5)：1461-1467.
ZHOU K，LIU G H，NIAN F，et al.Comparison of substitution method and direct force-feeding method for evaluating available energy of corn in broilers［J］.Chinese Journal of Animal Nutrition，2015，27(5)：1461-1467.(in Chinese)
［6］王宝维，王晓晓，葛文华，等.套算法评定鹅的鸭油真代谢能值［J］.动物营养学报，2013，25(4)：729-734.
WANG B W，WANG X X，GE W H，et al.Study on true metabolizable energy evaluation of duck oil for goose using substitution method［J］. Chinese Journal of Animal Nutrition， 2013，25(4)：729-734.(in Chinese)
［7］DENG K D，DIAO Q Y，JIANG C G，et al.Energy requirements for maintenance and growth of Dorper crossbred ram lambs［J］.Livest Sci，2012，150(1-2)：102-110.
［8］刘洁，刁其玉，赵一广，等.肉用绵羊饲料养分消化率和有效能预测模型的研究［J］.畜牧兽医学报，2012，43(8)：1230-1238.
LIU J，DIAO Q Y，ZHAO Y G，et al.Prediction of nutrient digestibility and energy concentrations using chemical compositions in meat sheep feeds［J］.Acta Veterinaria et Zootechnica Sinica， 2012，43(8)：1230-1238.(in Chinese)
［9］GALVANI D B，PIRES C C，KOZLOSKI G V，et al.Energy requirements of Texel crossbred lambs［J］.J Anim Sci，2008，86(12)：3480-3490.
［10］张丽英.饲料分析及饲料质量检测技术［M］.第3版.北京：中国农业大学出版社，2007.
ZHANG L Y.Feed analysis and quality inspection technology［M］.3rd ed.Beijing：China Agricultural University Press，2007.(in Chinese)
［11］ADELOA O.Digestion and balance techniques in pigs.In：Lewis A.J，and Southern L.L，(ed.) Swine Nutrition，2nd edition［M］.Washington，DC：CRC Press，2001：906.
［12］刘德稳.生长猪常用七种饲料原料净能预测方程［D］.北京：中国农业大学，2014.
LIU D W.Determination and prediction equations for the Net energy content of seven common ingredients in growing pigs［D］.Beijing：China Agricultural University，2014.(in Chinese)
［13］冯仰廉，杨嘉实.畜禽能量代谢［M］.北京：中国农业出版社，2004.
FENG Y L，YANG J S.Energy metabolism of livestock and poultry［M］.Beijing：China Agriculture Press，2004.(in Chinese)
［14］NRC.Nutrient Requirements of Small Ruminants：Sheep，Goats，Cervids and New Word Camelids［S］.Washington，D.C.：National Academy Press，2007.
［15］许贵善，刁其玉，纪守坤，等.不同饲喂水平对肉用绵羊能量与蛋白质消化代谢的影响［J］.中国畜牧杂志，2012，48(17)：40-44.
XU G S，DIAO Q Y，JI S K，et al.Effects of different feeding levels on meat sheep energy and protein metabolism［J］.Chinese Journal of Animal Science，2012，48(17)：40-44.(in Chinese)
［16］楼灿，姜成钢，马涛，等.饲养水平对肉用绵羊空怀期和泌乳期营养物质消化代谢的影响［J］.畜牧兽医学报，2015，46(3)：407-415.
LOU C，JIANG C G，MA T，et al.Effects of different feeding levels on digestion and metabolism of meat ewes during non-pregnancy and lactation［J］.Acta Veterinaria et Zootechnica Sinica， 2015，46(3)：407-415.(in Chinese)
［17］ADESOGAN A T，OWEN E，GIVENS I.Prediction of the in vivo digestibility of whole crop wheat from in vitro digestibility，chemical composition，in situ rumen degradability，in vitro gas production and near infrared reflectance spectroscopy［J］.Anim Feed Sci Technol，1998，74(3)：259-272.
［18］NOUSIAINEN J，RINNE M，HELLMKI M，et al.Prediction of the digestibility of primary growth and regrowth grass silages from chemical composition，pepsin-cellulase solubility and indigestible cell wall content［J］.Anim Feed Sci Technol，2003，110(1-4)：61-74.
［19］OWENS F N，SAPIENZA D A，HASSEN A T.Effect of nutrient composition of feeds on digestibility of organic matter by cattle：A review［J］.J Anim Sci，2010，88(13 Suppl)：E151-E169.
［20］AMMAR H，LÓPEZ S，GONZÁLEZ J S，et al.Seasonal variations in the chemical composition and in vitro digestibility of some Spanish leguminous shrub species［J］.Anim Feed Sci Technol，2004，115(3-4)：327-340.
［21］孟庆翔，熊易强.精料水平与秸秆氨化对绵羊瘤胃纤维降解的影响［J］.中国动物营养学报，1991，3(2)：47-51.
MENG Q X，XIONG Y Q.Effects of dietary concencrate level and ammomiation of straw on fiber degradation in the rumen of sheep［J］.Acta Zoonutrimenta Sinica，1991，3(2)：47-51.(in Chinese)
［22］王加启，冯仰廉.日粮精粗比对瘤胃微生物合成效率的影响［J］.畜牧兽医学报，1995，26(4)：301-307.
WANG J Q，FENG Y L.Study on rumen microbial synthetic efficiency under different batio of concentrate to roughage［J］.Acta Veterinaria et Zootechnica Sinica，1995，26(4)：301-307.(in Chinese)
［23］张吉鹍，卢德勋，胡明，等.建立各种饲料能量预测模型方法的比较研究［J］.畜牧与饲料科学，2004(3)：7-10.
ZHANG J K，LU D X，HU M，et al.A comparative study on the methods of establishing various feed energy prediction models［J］.Animal Husbandry and Feed Science， 2004(3)：7-10.(in Chinese)
［24］王骁，贾刚，李霞，等.套算法测定黄羽肉鸡豆粕净能及适宜豆粕替代比例的研究［J］.动物营养学报，2010，22(5)：1434-1439.
WANG X，JIA G，LI X，et al.Determination of the net energy and appropriate substitution ratio of soybean meal Yellow-feathered broilers for using a substitution method［J］.Chinese Journal of Animal Nutrition，2010，22(5)：1434-1439.(in Chinese)
［25］NRC.Nutrient requirements of beef cattle［S］.7th ed.Washington，D.C.：National Academy Press，1996.

[1]	邝美倩, 金鹏锦, 王若丞, 孙玲伟, 王锋, 李鹏, 成志军, 茆达干. 限饲对湖羊子宫RGMb基因及BMP系统成员表达的影响[J]. 畜牧兽医学报, 2017, 48(5): 863-870.
[2]	王海超，张乃锋，柴建民，王波，刁其玉. 培育方式对双胞胎湖羊羔羊肝基因表达的影响[J]. 畜牧兽医学报, 2016, 47(4): 733-744.
[3]	张晓庆，张英俊. 绵羊牧食行为对限时放牧加补饲制度的响应[J]. 畜牧兽医学报, 2015, 46(11): 1994-2001.
[4]	蔡勇，阿依木古丽，徐红伟，臧荣鑫，曹忻，申晓蓉，李贞子，杨具田. 冻融对兰州大尾羊肉品质、营养成分及超微结构的影响[J]. 畜牧兽医学报, 2014, 45(2): 243-248.
[5]	纪守坤，许贵善，姜成钢，邓凯东，楼灿，屠焰，张乃锋，聂明非，刁其玉. 20~35 kg体重阶段杜泊×小尾寒羊F₁代公羔体内钙、磷、钠、钾、镁含量及分布特点[J]. 畜牧兽医学报, 2013, 44(12): 1946-1953.
[6]	张崇志，刘迎春，高峰，李士栋，李玲瑶，侯先志. 妊娠后期营养限饲对蒙古绵羊胎儿肝脏生长发育及抗氧化能力的影响[J]. 畜牧兽医学报, 2013, 44(8): 1263-1268.
[7]	郭江鹏，郝正里，李发弟，马友记，潘建忠,张元兴. 早期断奶对舍饲肉用羔羊消化器官发育的影响[J]. 畜牧兽医学报, 2013, 44(7): 1078-1089.

套算法用于估测肉用羊单一谷物饲料代谢能值及养分消化率的探索

Investigation of Substitutional Methods for Evaluating Metabolizable Energy and Nutrient Digestibility of Single Grain in Mutton Sheep

RichHTML

PDF

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 7

编辑推荐

Metrics

本文评价