Effects of Low Protein Amino Acid Balanced Diets on Growth Performance,Serum Parameters and Apparent Protein Digestibility of Finishing Pigs in High Ambient Temperature

LIU Jing; FANG Gui-you; MOU Fu-rong; YE Ding-cheng; DONG Zhi-yan

doi:10.19303/j.issn.1008-0384.2014.12.001

Volume 29 Issue 12

Dec. 2014

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Fujian Journal of Agricultural Sciences > 2014 > 29(12): 1159-1163. > DOI: 10.19303/j.issn.1008-0384.2014.12.001

LIU Jing, FANG Gui-you, MOU Fu-rong, YE Ding-cheng, DONG Zhi-yan. Effects of Low Protein Amino Acid Balanced Diets on Growth Performance,Serum Parameters and Apparent Protein Digestibility of Finishing Pigs in High Ambient Temperature[J]. Fujian Journal of Agricultural Sciences, 2014, 29(12): 1159-1163. DOI: 10.19303/j.issn.1008-0384.2014.12.001

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Effects of Low Protein Amino Acid Balanced Diets on Growth Performance,Serum Parameters and Apparent Protein Digestibility of Finishing Pigs in High Ambient Temperature

Institute of Animal Husbandry and Vetarinary Medicine Research,Fujian Academy of Agricultural Sciences

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Received Date: April 24, 2014

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Abstract

The experiment was conducted to investigate the effects of low protein amino acid balanced diets on growth performance, serum parameters and apparent protein digestibility of finishing pigs in high ambient temperature.Ninety Landrace x Large White x Duroc pigs with average initial body weight about (65.90±3.37) kg were randomly allocated into 3groups with 3replicates in each group and 10 pigs in each replicate.Pigs in three groups were fed with diets differently in protein level for 16.02% (trial group 1as control) , 14.08% (trial group2) and 12.05 (trial group 3) respectively.The experiment lasted for 40 days.The results showed that, at average temperature between 29.53℃to 31.16℃, average daily gain (ADG) in group 2and 3was increased respectively by2.49% and 1.81% (P>0.05) comparing to control group.There were no significant differences among the groups (P>0.05) in average daily feed intake (ADFI) and F/G (feed/gain) , in the concentration of serum cortisol (F) and endocrine hormone T3, T4.Comparing to control group, the concentration of serum urea nitrogen (BUN) in group 2and 3was decreased respectively by 10.45% and 19.13% (P<0.05) while no significant differences were found in the apparent digestibility of crude protein among the groups (P>0.05) .The N excretion in group 2and group 3 was decreased by 10.48% and 25.64%, respectively, comparing with it in group 1 (P <0.05) .In conclusion, Low-protein diet did not alleviate the effects of high temperature stressing on growth performance, serum parameters and apparent protein digestibility of finishing pigs.
- low-protein,
- amino acid balance,
- growth performance,
- serum parameters,
- apparent digestibility,
- heat stress,
- finishing pigs

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LE BELLEGO L, VAN MILGEN J, NOBLET J.Effects of high ambient temperature on protein and lipid deposition and energy utilization in growing pigs[J].Animal Science, 2002, 75:85-96.

艾地云, 姚继承.高温季节生长肥育猪主要营养素采食量的研究[J].中国饲料, 1995, (20) :16-18.

QUINIOU N J, NOBLET J, VAN MILGEN, et al.Modelling heat production and energy balance in group-housed growing pigs exposed to low or high ambient temperatures[J].Br J Nutr, 2000, 84:97-106.

刘胜军, 卢庆萍, 张宏福, 等.高温高湿环境对生长猪生长性能、血浆皮质醇浓度和免疫功能的影响[J].动物营养学报, 2010, 22 (5) :1214-1219.

张敏红, 张应龙.持续日变高温对猪的铬代谢及血液生化指标的影响[J].畜牧兽医学报, 1998, (2) :17-25.

余德谦, 林映才, 蒋宗勇, 等.热应激对育肥猪的影响及添加抗应激剂的效果[J].养猪, 1999, (2) :21-22.

STAHLY T S, CROMWELL G L, AVIOTTI M P.The effect of thermal environmental temperature and dietary lysine source and level on the performance and carcass quality of growing-finishing seine[J].Anim Sci, 1979, 49:1244-1251.

KERR B J, YEN J T, NIENABER J A.et al.Influences of dietary protein level, amino acid supplementation and environmental temperature on performance, body composition, organ weights and total heat production of growing pigs[J].Anim Sci, 2003, 81:1998-2007.

LE BELLEGO L, VAN MILGEN J, NOBLET J.Effect of high temperature and low-protein diets on the performance of growing-finishing pigs[J].Anim Sci, 2002, 80:691-701.

邓敦, 李铁军, 孔祥峰, 等.日粮蛋白质水平对生长猪生产性能和氮平衡的影响[J].广西农业生物科学, 2007, 26 (2) :137-143.

罗献梅, 陈代文, 张克英.不同理想蛋白水平对生长猪生产性能和氮沉积的影响[J].畜禽业, 2003, (6) :22-23.

CHUNG T K, BAKER D H.Ideal amino acid pattern for 10-kilogram pigs[J].Journal of Animal science, 1992, 70:3102-3111.

NRC.Nutrient Requirements of Swine (10th ed) [M].Washington D C:National Academy Press, 1998.

中华人民共和国农业部.GB/T6532.5-1994饲料中粗蛋白质的测定方法[S].北京:中国标准出版社, 1995.

张丽英.饲料分析及饲料质量检测技术[M].第2版.北京:中国农业大学出版社, 2002:131-135.

刘刚, 董国忠, 郝静.低蛋白质氨基酸平衡饲粮对哺乳母猪生产性能及氮利用的影响[J].中国畜牧杂志, 2010, 46 (11) :31-35.

KERR B J, MCKETTH F K, EASTER R A.Effect of performance and carcass characteristics of nursery to finisher pigs fed reduced crude protein, amino acid supplemented diet[J].J Anim Sci, 1995, 73:433-440.

邓敦, 李铁军, 孔祥峰, 等.日粮蛋白水平对生长猪生产性能和氮平衡的影响[J].广西农业生物科学, 2007, 26 (2) :137-143.

FIGUEROA J L, LEWIS A J, MILLER P S, et al.Nitrogen metabolism and growth performance of gilts fed standard cornsoybean meal diets or low-crude protein, amino acid-supplemented diets[J].J Anim Sci, 2002, 80:2911-2919.

赵国先.低蛋白饲粮添加氨基酸对肉免生产性能及血液生化指标的影响[J].饲料与畜牧, 1997, 2:9-11.

杨琳, MINAINGAR M, 傅伟龙, 等.不同光照制度对黄羽肉鸡蛋白质沉积及血浆中甲状腺激素浓度的影响[J].动物营养学报, 2000, 12 (4) :57-61.

WESTRA.Growth in sheep, pre-and post-weaning bormone changes and muscle and liver development[J].J Anim Sci, 1976, 43:192-196.

SUGAHARA M, BAKER D H, HORNLON B G.et al.Efiect on ambient temperature on performance and Carcass development in young swine[J].J Animal Sci, 1970:31-59.

张小东.温热环境对生长猪生理生化指标的影响[D].泰安:山东农业大学, 2004.

刘圈炜, 卢庆萍, 张宏福, 等.持续高温对生长猪生长性能及养分消化率的影响[J].动物营养学报, 2009, 21 (6) :982-986.

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