全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

磷来源与水平对蛋鸡生产性能和蛋壳质量的影响

DOI: 10.3969/j.issn.1006-267x.2011.10.007

Keywords: MDCP,DCP,磷水平,生产性能,蛋壳质量

Full-Text   Cite this paper   Add to My Lib

Abstract:

本试验采用2×7因子完全随机区组试验设计,旨在研究磷源[磷酸一二钙(MDCP)和磷酸氢钙(DCP)]及非植酸磷(NPP)添加水平(0、0.05%、0.10%、0.15%、0.20%、0.25%和0.30%)对蛋鸡生产性能和蛋壳质量的影响,试验共13个处理,每个处理6个重复,每个重复15只鸡。选取1170只25周龄罗曼粉壳蛋鸡,随机分配到各处理,饲喂玉米-豆粕型基础饲粮(NPP0.12%),所有处理的钙水平都是3.5%,试验期为24周。结果表明,磷源与磷水平在蛋鸡生产性能和蛋壳质量上未表现出显著的互作效应(P>0.05)。从全期来看,基础饲粮组蛋鸡平均日产蛋率、平均日产蛋量、平均日采食量和平均蛋重显著低于无机磷添加组(P<0.05),料蛋比、破蛋率和畸形蛋率显著高于无机磷添加组(P<0.05)。磷源和磷水平对蛋壳厚度均无显著影响(P>0.05)。0.05%~0.30%NPP组蛋鸡的平均日产蛋率、料蛋比(除1~4周外)、死亡率、破蛋率、软壳蛋率和畸形蛋率无显著差异(P>0.05);0.10%~0.30%NPP组蛋鸡的平均日产蛋量无显著差异(P>0.05);平均蛋重和平均日采食量随NPP水平的提高,呈先升高后降低的趋势。结果提示,MDCP可以替代DCP作为蛋鸡饲粮的磷源;蛋鸡(25~49周龄)玉米-豆粕型饲粮中适宜的NPP水平为0.22%,适宜的MDCP添加量为0.48%。

References

[1]  韩进诚,王玉玲,王家庆,等.家禽磷营养研究进展与应用[J].饲料工业,2009,30(15):7-9.
[2]  SUMMERS J. Reduced dietary phosphorus levels for layers[J]. Poultry Science, 1995, 74(12):1977-1984.
[3]  ROLAND D A. Egg shell quality Ⅲ. Calcium and phosphorus requirements of commercial leghorns[J]. World’s Poultry Science Journal, 1986, 42(2):154-165.
[4]  SOHAIL S, ROLAND S D. Influence of dietary phosphorus on performance of Hy-Line W36 hens[J]. Poultry Science, 2002, 81(1):75-83.
[5]  SAID N, SULLIVAN T, SUNDE M, et al. Effect of dietary phosphorus level and source on Productive performance and egg quality of two commercial strains of laying hens[J]. Poultry Science, 1984, 63(10):2007.
[6]  陈晓春,姜光丽,周光荣.磷酸一二钙在产蛋鸡配合饲料中的应用研究[J].中国家禽,2007,29(22):12-15.
[7]  SCONBERG S, JOHNSTONE B J, KLASING K C. Comparison of phosphorus availability of feed and reagent-grade sources[J]. Poultry Science, 67(Suppl. 1):152.
[8]  ROLAND S D, RABON H, FROST T, et al. Response of commercial leghorns to sodium aluminosilicate when fed different levels and sources of available phosphorus[J]. Poultry Science, 1990, 69(12):2157-2164.
[9]  VANDEPOPULIERE J, LYONS J. Effect of inorganic phosphate source and dietary phosphorus level on laying hen performance and eggshell quality[J]. Poultry Science, 1992, 71(6):1022-1031.
[10]  马霞,朱连勤,朱风华,等.低磷日粮对海兰褐蛋鸡生产性能和蛋品质的影响[J].畜牧与兽医,2007,39(10):41-43.
[11]  MILES R, COSTA P, HARMS R. The influence of dietary phosphorus level on laying hen performance, egg shell quality, and various blood parameters[J]. Poultry Science, 1983, 62(6):1033-1039.
[12]  GORDON R, ROLAND S D. Performance of commercial laying hens fed various phosphorus levels, with and without supplemental phytase[J]. Poultry Science, 1997, 76(8):1172-1180.
[13]  朱连勤.不同的日粮磷水平下蛋用鸡生长、骨骼发育、产蛋性能以及植酸酶应用效果的研究[D].博士学位论文.北京:中国农业大学,2003:68-75.
[14]  USAYRAN N, BALNAVE D. Phosphorus requirements of laying hens fed on wheat-based diets[J]. British Poultry Science, 1995, 36(2):285-301.
[15]  WILSON S, DUFF S. Effects of vitamin or mineral deficiency on the morphology of medullary bone in laying hens[J]. Research in Veterinary Science, 1991, 50(2):216-221.
[16]  RAO S K, ROLAND D A, ORBAN J I, et al. Age at sexual maturity influences the response of single comb white leghorn pullets to marginal and low levels of dietary phosphorus[J]. The Journal of Nutrition, 1995, 125(5):1342-1350.
[17]  RIDELL C. Bone biology and skeletal disorders in poultry[M]. Abingdon, UK: Carfax Publishing Co., 1992:119-145.
[18]  雷乔波.植酸酶对产蛋鸡生产性能, 骨骼质量及养分利用率的影响[D].硕士学位论文.雅安:四川农业大学,2010:50-54.
[19]  朱晓英,侯加法.缺磷日粮对笼养蛋鸡生产性能及内分泌的影响[J].中国兽医科技,2004,34(1):62-66.
[20]  KLINGENSMITH P, HESTER P. Phosphorus phase feeding and uterine and isthmus mucosal enzymes and minerals in relation to soft-shelled and shell-less egg production[J]. Poultry Science, 1985, 64(11):2180-2187.
[21]  KESHAVARZ K. A comparison between cholecalciferol and 25-OH-cholecalciferol on performance and eggshell quality of hens fed different levels of calcium and phosphorus[J]. Poultry Science, 2003, 82(9):1415-1422.
[22]  PARK K, RHEE A, UM J, et al. Effect of dietary available phosphorus and organic acids on the performance and egg quality of laying hens[J]. The Journal of Applied Poultry Research, 2009, 18(3):598-605.
[23]  罗绪刚,丁保安,呙于明,等.中型褐壳产蛋鸡饲粮非植酸磷适宜水平的研究[J].畜牧兽医学报,2002,33(1):1-5.
[24]  SNOW J, RAFACZ K, UTTERBACK P, et al. Hy-Line W-36 and Hy-Line W-98 laying hens respond similarly to dietary phosphorus levels[J]. Poultry Science, 2005, 84(5):757-763.
[25]  PELICIA K, GARCIA E, FAITARONE A, et al. Calcium and available phosphorus levels for laying hens in second production cycle[J]. Revista Brasileira de Ciencia Avícola, 2009, 11(1):39-49.
[26]  HURWITZ S, GRIMINGER P. Estimation of calcium and phosphorus requirement in laying hens by balance techniques[J]. Journal of the Science of Food and Agriculture, 1962, 13(3):185-191.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133