本交笼养海兰褐父母代种鸡生长曲线拟合研究
|
摘要
旨在筛选适合本交笼饲养海兰褐父母代种鸡的体重生长曲线模型。120 000只海兰褐父母代种鸡来自江西华裕家禽育种有限公司。第1～12周饲喂于育雏场,13周转入至种鸡场本交笼内饲养。每周测定试验鸡体重,采用Logistic模型、Gompertz模型和VonBertalanffy模型对其体重进行拟合。1～12周龄雏鸡(公雏和母雏)的体重均呈上升趋势,并且公雏的体重生长速度快于母雏。产蛋期母鸡体重总体呈上升趋势,但部分时期呈轻微波动。Gompertz模型是最适用于雏鸡体重的拟合,而3种模型均可用于产蛋期母鸡体重的拟合。产蛋期母鸡的实际观测值以及拟合值均高于该时期母鸡标准体重上限,建议应在充分满足母鸡营养需要的前提下适当减少饲料饲喂量。研究结果为提高本交笼养种鸡生产性能和经济效益提供参考。
The purpose of the current study was to screen the growth curve model of body weight for layer breeders in mating cages. A total of 120 000 Hy-Line Brown parent stock layers was obtained from Jiangxi Huayu Poultry Breeding Co., Ltd. All birds were reared in growing farm from the first week to 12 th week, and transferred to3-tier mating cages at 13 th weeks of age. The chickens were weighed weekly and data on body weight was fitted using Logistic, Gompertz and Von Bertalanffy models, respectively. The results demonstrated a gradual upward trend in body weight in chicks(including cocks and pullets) with age and that cocks grew faster than pullets from the first week to 12 th week. Hen weight followed a generally upward trend during the laying period, but in several period also displayed slight fluctuations. Gompertz model was the best optimized model for fitting of chick weights, and all three models were available for hens. Moreover, measurements and fitting values of hen weights were higher than the upper limit of standard weight of hens in the corresponding period, suggesting an appropriate reduction of feed under the premise of fully meeting the nutritional requirements of hens. These results are expected to provide reference values for increase in performances and economic benefits of layer breeders in mating cages.
The purpose of the current study was to screen the growth curve model of body weight for layer breeders in mating cages. A total of 120 000 Hy-Line Brown parent stock layers was obtained from Jiangxi Huayu Poultry Breeding Co., Ltd. All birds were reared in growing farm from the first week to 12 th week, and transferred to3-tier mating cages at 13 th weeks of age. The chickens were weighed weekly and data on body weight was fitted using Logistic, Gompertz and Von Bertalanffy models, respectively. The results demonstrated a gradual upward trend in body weight in chicks(including cocks and pullets) with age and that cocks grew faster than pullets from the first week to 12 th week. Hen weight followed a generally upward trend during the laying period, but in several period also displayed slight fluctuations. Gompertz model was the best optimized model for fitting of chick weights, and all three models were available for hens. Moreover, measurements and fitting values of hen weights were higher than the upper limit of standard weight of hens in the corresponding period, suggesting an appropriate reduction of feed under the premise of fully meeting the nutritional requirements of hens. These results are expected to provide reference values for increase in performances and economic benefits of layer breeders in mating cages.
引文
[1]佟荟全,李绮华,贾俊静,等.大围山微型鸡生长曲线分析与拟合比较分析[J].中国家禽,2014,36(13):53-55.
[2]邹剑敏,陆俊贤,窦套存,等.仙居鸡体重生长模型拟合研究[J].家禽科学,2009(4):3-5.
[3]李俊营,詹凯,李绍全,等.淮南麻黄鸡生长曲线拟合及开产性状相关分析[J].畜牧与兽医,2012,44(8):46-48.
[4]朱志明,强巴央宗,朱猛进,等.藏鸡生长曲线拟合和分析的比较研究[J].中国农业科学,2006,39(10):2159-2162.
[5]解晓东,王欢,李中明,等.矮小黄羽鸡生长曲线拟合及胫长发育分析[J].畜牧与兽医,2016,48(3):59-63.
[6]汪峰,潘如芳,张家良,等.太湖鸡生长发育与曲线拟合情况分析[J].畜牧与兽医,2008,40(1):57-60.
[7]田亚东,商鹏飞,焦显芹,等.淅川乌骨鸡生长和产蛋曲线的数学模型分析[J].河南农业大学学报,2014,48(4):440-444.
[8]顾玉萍,侯启瑞,王金玉,等.京海黄鸡生长和产蛋率曲线的拟合[J].中国家禽,2010,32(20):26-29.
[9]王飞,李笑春,吴科榜,等.霸王鸡生长曲线拟合及体重与体尺的相关性分析[J].南方农业学报,2014,45(5):870-874.
[10]付睿琦,赵桂苹,刘冉冉,等.北京油鸡生长曲线拟合与分析[J].中国家禽,2014,36(3):6-9.
[11]海兰国际育种公司.海兰褐父母代饲养管理手册2014[R].[2016-12-20].
[12]徐旭辉,田春雷,严华祥,等.笼养蛋鸡体重均匀度检测的抽样方法研究[J].上海畜牧兽医通讯,2008(4):32-33.
[13]刘旭光,高丽.淮南麻黄鸡生长曲线分析与拟合的研究[J].安徽农业大学学报,1997,24(4):362-365.
[14]张学余,韩威,李国辉,等.白耳黄鸡的生长曲线拟合与比较分析[J].贵州农业科学,2010,38(9):160-162.
[15]包艳波,徐日福,王志贤,等.大骨鸡体重和体斜长生长曲线拟合及其相关分析[J].中国畜牧杂志,2013,49(3):5-8.
[16]王成丽,张国华,施会强,等.京海黄鸡配套系父母代母系全期生长体重拟合研究[J].中国家禽,2016,38(7):45-47.
[17]李俊营,詹凯,杨秀娟,等.黄山黑鸡体重生长发育规律研究[J].西南农业学报,2014,27(3):1295-1299.
[18]吕敏芝,罗良豪,冯莹莹,等.仙湖鸭产蛋曲线数学模型研究[J].中国家禽,2014,36(10):6-8.
[19]MOHAMMED F A.Comparison of three nonlinear functions for describing chicken growth curves[J].Sci Agric,2015,9(3):120-123.
[20]NORRIS D,NGAMBI W,BENYI K,et al.Analysis of growth curves of indigenous male Venda and Naked Neck chickens[J].Sa J An Sci,2008,37(1):21-26.
[2]邹剑敏,陆俊贤,窦套存,等.仙居鸡体重生长模型拟合研究[J].家禽科学,2009(4):3-5.
[3]李俊营,詹凯,李绍全,等.淮南麻黄鸡生长曲线拟合及开产性状相关分析[J].畜牧与兽医,2012,44(8):46-48.
[4]朱志明,强巴央宗,朱猛进,等.藏鸡生长曲线拟合和分析的比较研究[J].中国农业科学,2006,39(10):2159-2162.
[5]解晓东,王欢,李中明,等.矮小黄羽鸡生长曲线拟合及胫长发育分析[J].畜牧与兽医,2016,48(3):59-63.
[6]汪峰,潘如芳,张家良,等.太湖鸡生长发育与曲线拟合情况分析[J].畜牧与兽医,2008,40(1):57-60.
[7]田亚东,商鹏飞,焦显芹,等.淅川乌骨鸡生长和产蛋曲线的数学模型分析[J].河南农业大学学报,2014,48(4):440-444.
[8]顾玉萍,侯启瑞,王金玉,等.京海黄鸡生长和产蛋率曲线的拟合[J].中国家禽,2010,32(20):26-29.
[9]王飞,李笑春,吴科榜,等.霸王鸡生长曲线拟合及体重与体尺的相关性分析[J].南方农业学报,2014,45(5):870-874.
[10]付睿琦,赵桂苹,刘冉冉,等.北京油鸡生长曲线拟合与分析[J].中国家禽,2014,36(3):6-9.
[11]海兰国际育种公司.海兰褐父母代饲养管理手册2014[R].[2016-12-20].
[12]徐旭辉,田春雷,严华祥,等.笼养蛋鸡体重均匀度检测的抽样方法研究[J].上海畜牧兽医通讯,2008(4):32-33.
[13]刘旭光,高丽.淮南麻黄鸡生长曲线分析与拟合的研究[J].安徽农业大学学报,1997,24(4):362-365.
[14]张学余,韩威,李国辉,等.白耳黄鸡的生长曲线拟合与比较分析[J].贵州农业科学,2010,38(9):160-162.
[15]包艳波,徐日福,王志贤,等.大骨鸡体重和体斜长生长曲线拟合及其相关分析[J].中国畜牧杂志,2013,49(3):5-8.
[16]王成丽,张国华,施会强,等.京海黄鸡配套系父母代母系全期生长体重拟合研究[J].中国家禽,2016,38(7):45-47.
[17]李俊营,詹凯,杨秀娟,等.黄山黑鸡体重生长发育规律研究[J].西南农业学报,2014,27(3):1295-1299.
[18]吕敏芝,罗良豪,冯莹莹,等.仙湖鸭产蛋曲线数学模型研究[J].中国家禽,2014,36(10):6-8.
[19]MOHAMMED F A.Comparison of three nonlinear functions for describing chicken growth curves[J].Sci Agric,2015,9(3):120-123.
[20]NORRIS D,NGAMBI W,BENYI K,et al.Analysis of growth curves of indigenous male Venda and Naked Neck chickens[J].Sa J An Sci,2008,37(1):21-26.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |