贵州实验动物香猪营养需要模型研究
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摘要
试验选用贵州从江香猪34头,公母各半分为4组,试验前屠宰一公一母做本底值,采用不同能量、蛋白质进食水平进行日粮试验设计,通过饲养试验、比较屠宰试验和实验室分析相结合的方法,对贵州香猪能量、蛋白质(氨基酸)、钙和磷营养需要模型进行了研究。结果表明:
(1)贵州从江香猪的能量代谢规律:维持需要:每kg代谢体重为需要代谢能431.7kJ。其与代谢体重的回归关系为:ME(MJ/d)=-0.0939(BW~(0.75))~3+2.2129(BW~(0.75))~2-16.29BW~(0.75)+40.866(R~2=0.9382)生长代谢能需要: 7-16kg体重段:ME(MJ/d)=0.432W~(0.75)+19.75×预期日增重(kg) 16-25kg体重段:ME(MJ/d)=0.432W~(0.75)+21.94×预期日增重(kg)
(2)贵州香猪蛋白质沉积规律:沉积蛋白(g/d)=1.1675(BW~(0.75))~3+25.735(BW~(0.75))~2-181BW~(0.75)+435.62(R~2=0.8826)沉积TAA(g/d)=-0.00005ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R2=0.9629)沉积T-Lys(g/d)=-0.0000233ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R~2=0.9629)
(3)贵州香猪钙、磷的沉积规律:沉积Ca(g/d)=0.0016BW~3-0.075BW~2+1.109BW-3.7929(R~2=0.823)沉积P(g/d)=-0.0001BW~3+0.0017BW~2+0.0791BW-0.3393(R~2=0.9469)
34 Guizhou Xiang piglets, half male and female (two of which, one male and onefemale, were slaughtered before the growth trial to take a base data), were put into 4groups, eight piglets a group, to study the requirement model of energy, protein,calcium and phoshorus by conbining with growth trial, comparision abatage trial andlaboratory analysis. The findings indicate that:
First, energy metabolism regularity of Guizhou Congjiang Xiang piglet:Maintenance requirement: each kilogram of metabolic weight needs 431.7kJmetabolic energy. The regression relation between maintenance requiement andmetabolic weight is:ME(MJ/d)=-0.0939(BW~(0.75))~3+2.2129(BW~(0.75))~2-16.29BW~(0.75)+40.866(R~2=0.9382)Growth metabolic energy requirement:At the body weight is among 7 to 16 kg:ME (MJ/d) =0.432W~(0.75)+19.75×expecting daily gain (kg)At the body weight is among 16 to 25kg,ME (MJ/d) =0.432W~(0.75)+21.94×expecting daily gain (kg)
Second, protein deposition regularity of Guizhou Congjiang Xiang piglet:Depositonal protein(g/d)=1.1675(BW~(0.75))~3+25.735(BW~(0.75))~2-181BW~(0.75)+435.62(R~2=0.8826)Deposirional TAA(g/d)=-0.00005ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R2=0.9629)Deposirional T-Lys(g/d)=-0.0000233ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R~2=0.9629)
Third, calcium and phosphorous' deposition regularity of Guizhou Congjiang Xiangpiglet:Depositions Ca(g/d)=0.0016BW~3-0.075BW~2+1.109BW-3.7929(R~2=0.823)Depositional P(g/d)=-0.0001BW~3+0.0017BW~2+0.0791BW-0.3393(R~2=0.9469)
(1)贵州从江香猪的能量代谢规律:维持需要:每kg代谢体重为需要代谢能431.7kJ。其与代谢体重的回归关系为:ME(MJ/d)=-0.0939(BW~(0.75))~3+2.2129(BW~(0.75))~2-16.29BW~(0.75)+40.866(R~2=0.9382)生长代谢能需要: 7-16kg体重段:ME(MJ/d)=0.432W~(0.75)+19.75×预期日增重(kg) 16-25kg体重段:ME(MJ/d)=0.432W~(0.75)+21.94×预期日增重(kg)
(2)贵州香猪蛋白质沉积规律:沉积蛋白(g/d)=1.1675(BW~(0.75))~3+25.735(BW~(0.75))~2-181BW~(0.75)+435.62(R~2=0.8826)沉积TAA(g/d)=-0.00005ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R2=0.9629)沉积T-Lys(g/d)=-0.0000233ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R~2=0.9629)
(3)贵州香猪钙、磷的沉积规律:沉积Ca(g/d)=0.0016BW~3-0.075BW~2+1.109BW-3.7929(R~2=0.823)沉积P(g/d)=-0.0001BW~3+0.0017BW~2+0.0791BW-0.3393(R~2=0.9469)
34 Guizhou Xiang piglets, half male and female (two of which, one male and onefemale, were slaughtered before the growth trial to take a base data), were put into 4groups, eight piglets a group, to study the requirement model of energy, protein,calcium and phoshorus by conbining with growth trial, comparision abatage trial andlaboratory analysis. The findings indicate that:
First, energy metabolism regularity of Guizhou Congjiang Xiang piglet:Maintenance requirement: each kilogram of metabolic weight needs 431.7kJmetabolic energy. The regression relation between maintenance requiement andmetabolic weight is:ME(MJ/d)=-0.0939(BW~(0.75))~3+2.2129(BW~(0.75))~2-16.29BW~(0.75)+40.866(R~2=0.9382)Growth metabolic energy requirement:At the body weight is among 7 to 16 kg:ME (MJ/d) =0.432W~(0.75)+19.75×expecting daily gain (kg)At the body weight is among 16 to 25kg,ME (MJ/d) =0.432W~(0.75)+21.94×expecting daily gain (kg)
Second, protein deposition regularity of Guizhou Congjiang Xiang piglet:Depositonal protein(g/d)=1.1675(BW~(0.75))~3+25.735(BW~(0.75))~2-181BW~(0.75)+435.62(R~2=0.8826)Deposirional TAA(g/d)=-0.00005ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R2=0.9629)Deposirional T-Lys(g/d)=-0.0000233ADG~3-0.0009ADG~2+0.1284ADG-4.7993(R~2=0.9629)
Third, calcium and phosphorous' deposition regularity of Guizhou Congjiang Xiangpiglet:Depositions Ca(g/d)=0.0016BW~3-0.075BW~2+1.109BW-3.7929(R~2=0.823)Depositional P(g/d)=-0.0001BW~3+0.0017BW~2+0.0791BW-0.3393(R~2=0.9469)
引文
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[31]刘健,刘培琼,郎洪权.贵州香猪肌肉嫩度和肌内脂肪含量测定分析[J].贵州农业科学,2005(02):65-66.
[32]刘若余,刘培琼,张启林.贵州剑河白、黑香猪的亲缘关系[J].山地农业生物学报,1998,17(6):337-340.
[33]刘杨等.贵州白香猪药敏反应观察[J].上海实验动物科学.2003,23(2):181-182.
[34]伍国孝.中国香猪科技动态[J].肉类工业,1999(01):44-46.
[35]兰干球,郭亚芬,王爱德.广西巴马小型猪生长期日粮蛋白与能量水平需要的测定[J].实验动物科学,2007,12(06):36-38.
[36]包承玉,徐朝哲,谢云敏.不溶性盐酸灰分法测定猪日粮的消化率[J].江苏农业科学,1984(01):41-44.
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[2]霍金龙,张娟,罗古月,等.近交系实验动物在生物医学等领域中的研究和应用[J].动物科学与动物医学,2003(12):59-62.
[3]潘宝海,李德发.仔猪的能量饲料及能量代谢模型[J].中国饲料,2001(04):2-4.
[4]滕岳峰.我国的小型猪与香猪[J].广东畜牧兽医科技,1999,(01):30-32.
[5]谢保忠,等.小型猪(香猪)用于实验研究的尝试[J].中国实验动物学杂志.1994,4(4):225-228.
[6]崔淑芳主编.实验动物学(第3版)[M].上海:第二军医大学出版社,2007.
[7]姚绍宽,刘培琼.贵州剑河久仰香猪的生物学特性[J].山地农业生物学报,2004(04):25-28.
[8]陈润生.猪生产学[M].北京:农业出版社,1994.
[9]陈代文.仔猪钙磷营养研究进展[A].见:李德发主编猪营养需要研究进展[C].北京:中国农业大学出版社,1999,15-239.
[10]张德福.小型猪研究的现状及其进展[J].国外畜枚学-猪与禽,1997,01:28-32.
[11]陆离.中国小型猪种——香猪[J].生物学通报,1996(02):7-8.
[12]张艳玲,张铁鹰,闫素梅等.用线性回归法测定生长母猪内源钙、磷排泄量豆粕钙、磷真消化率的研究[J].动物营养学报,2008,20(01):1-7.
[13]张启林,刘若余,刘培琼.贵州剑河白、黑香猪生长发育测定[J].中国畜牧杂志,1999,35(3):41-42.
[14]张启林,任何,单妹,等.贵州剑白香猪六世代肉质研究[J].贵州农业科学,2005,(01):21-22.
[15]宋育主编.猪的营养[M].北京:中国农业大学出版社,1995.
[16]邹乘钧.贵州省优良地方猪种综述[J].贵州畜牧兽医,1987(04):17-19.
[17]旷昶,汪儆,何瑞国.猪饲料磷生物学价值的评定[J].动物营养学报,2005(03):13-18.
[18]李瑞生,郭文场.中国香猪品种资源的开发利用[J].经济动物,1999(7):9-10.
[19]张丽英主编.饲料质量检测与营养价值评定[M].中国农业大学出版社,2003.
[20]杨胜主编.饲料分析及饲料质量检测技术[M].北京:北京农业大学出版社,1993.
[21]杨京岚等.我国实验动物科学现状及发展对策[J].中国兽医杂.2004,4(1):66-67.
[22]杨立彬,李德发,谯仕彦.仔猪能量需要研究进展[J].中国饲料,2000(08):8-10.
[23]杨立彬,李德发,龚利敏.中国仔猪及生长肥育猪能量需要的研究[J].中国饲料,2000,17:15-17.
[24]杨正德等.贵州剑河白香猪营养需要初探[J].贵州农业科学,1999,27(6):31-33.
[25]杨凤主编.动物营养学(第二版)[M].北京:中国农业出版社,1993.
[26]杨凤.动物营养学(第二版)[M].北京:中国农业出版社.,2001.
[27]许振英.中国地方猪种种质特性[M].杭州:浙江科学技术出版社,1989.
[28]芮荣,鲍世明.小型猪实验化及其在胚胎生物工程领域的应用前景[J].四川农业大学学报1999.17(2):230-233.
[29]许振英主编.动物营养进展[M].哈尔滨:黑龙江人民出版社,1986.
[30]刘培琼,张启林,刘若余.贵州剑河白香猪[J].中国畜牧杂志,1998(1):17-18.
[31]刘健,刘培琼,郎洪权.贵州香猪肌肉嫩度和肌内脂肪含量测定分析[J].贵州农业科学,2005(02):65-66.
[32]刘若余,刘培琼,张启林.贵州剑河白、黑香猪的亲缘关系[J].山地农业生物学报,1998,17(6):337-340.
[33]刘杨等.贵州白香猪药敏反应观察[J].上海实验动物科学.2003,23(2):181-182.
[34]伍国孝.中国香猪科技动态[J].肉类工业,1999(01):44-46.
[35]兰干球,郭亚芬,王爱德.广西巴马小型猪生长期日粮蛋白与能量水平需要的测定[J].实验动物科学,2007,12(06):36-38.
[36]包承玉,徐朝哲,谢云敏.不溶性盐酸灰分法测定猪日粮的消化率[J].江苏农业科学,1984(01):41-44.
[37]山东农学院畜牧兽医系家畜饲养教研室.利用AIA作为稳定物质测定猪饲料消化率的研究报告[J].山东农学院学报,1980(01):117-130.
[38]于建国.现代实用仪器分析方法[M].北京:中国林业出版社,1994,382-385.
[39]Black, J.Sirnulation L., RG (;ampbeil, I. H. Williams, K. J. James and G T. Davies.of energy and amino acid utilisation in the pig. Research andDevelopment in Agricoltur 3 1986. (3): 121-145.
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