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Relative bioavailability of tribasic zinc sulfate for broilers fed a conventional corn-soybean meal diet |
LI Wen-xiang, MA Xin-yan, LU Lin, ZHANG Li-yang, LUO Xu-gang |
1、Mineral Nutrition Research Division, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193,P.R.China
2、Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510000, P.R.China |
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摘要 An experiment was carried out to investigate the relative bioavailability of tribasic zinc (Zn) sulfate relative to Zn sulfate for broilers fed a conventional corn-soybean meal diet. A total of 504 1-d-old Arbor Acres commercial male chicks were randomly assigned by body weight of birds to one of seven treatments involving a 2×3 factorial arrangement with three levels of added Zn (30, 60, or 90 mg of Zn kg–1) and two Zn sources (tribasic Zn sulfate and Zn sulfate) plus a control with no added Zn for an experimental phase of 14 d. Plasma Zn, tibia ash Zn, pancreas Zn, and pancreas metallothionein (MT) messenger RNA (mRNA) were analyzed at 6 or 14 d of age post-hatching. The results showed that plasma Zn, tibia ash Zn, pancreas Zn, and pancreas MT mRNA increased linearly (P<0.002) as dietary Zn concentration increased at 6 or 14 d of age. The R2 for a linear model was greater on d 6 than on d 14 for the above 4 responsive criteria, and among these indices, the fitting of the tibia ash Zn concentration was the best (R2=0.99). Therefore, based on slope ratios from the multiple linear regressions of the above 4 indices of the birds at 6 d of age on daily intake of dietary Zn, the bioavailabilities of tribasic Zn sulfate relative to Zn sulfate (100%) were 95.6% (P=0.18), 83.5% (P=0.01), 87.9% (P=0.53), and 75.9% (P=0.38) for the tibia ash Zn, pancreas Zn, plasma Zn, and pancreas MT mRNA, respectively. The results indicated that generally, Zn from tribasic Zn sulfate was as available as Zn from Zn sulfate for broilers.
Abstract An experiment was carried out to investigate the relative bioavailability of tribasic zinc (Zn) sulfate relative to Zn sulfate for broilers fed a conventional corn-soybean meal diet. A total of 504 1-d-old Arbor Acres commercial male chicks were randomly assigned by body weight of birds to one of seven treatments involving a 2×3 factorial arrangement with three levels of added Zn (30, 60, or 90 mg of Zn kg–1) and two Zn sources (tribasic Zn sulfate and Zn sulfate) plus a control with no added Zn for an experimental phase of 14 d. Plasma Zn, tibia ash Zn, pancreas Zn, and pancreas metallothionein (MT) messenger RNA (mRNA) were analyzed at 6 or 14 d of age post-hatching. The results showed that plasma Zn, tibia ash Zn, pancreas Zn, and pancreas MT mRNA increased linearly (P<0.002) as dietary Zn concentration increased at 6 or 14 d of age. The R2 for a linear model was greater on d 6 than on d 14 for the above 4 responsive criteria, and among these indices, the fitting of the tibia ash Zn concentration was the best (R2=0.99). Therefore, based on slope ratios from the multiple linear regressions of the above 4 indices of the birds at 6 d of age on daily intake of dietary Zn, the bioavailabilities of tribasic Zn sulfate relative to Zn sulfate (100%) were 95.6% (P=0.18), 83.5% (P=0.01), 87.9% (P=0.53), and 75.9% (P=0.38) for the tibia ash Zn, pancreas Zn, plasma Zn, and pancreas MT mRNA, respectively. The results indicated that generally, Zn from tribasic Zn sulfate was as available as Zn from Zn sulfate for broilers.
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Received: 21 January 2015
Accepted:
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Fund: This study was conducted under the support of Changsha Xingjia Bioengineering Co., Ltd., China, the Agricultural Science and Technology Innovation Program, China (ASTIPIAS08), and the China Agriculture Research System, China (CARS-42). |
Corresponding Authors:
LUO Xu-gang,Tel: +86-10-62816012, Fax: +86-10-62810184,E-mail: wlysz@263.net
E-mail: wlysz@263.net
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About author: LI Wen-xiang, E-mail: 449111937@qq.com; MA Xin-yan,E-mail: dk051maxy@163.com; |
Cite this article:
LI Wen-xiang, MA Xin-yan, LU Lin, ZHANG Li-yang, LUO Xu-gang.
2015.
Relative bioavailability of tribasic zinc sulfate for broilers fed a conventional corn-soybean meal diet. Journal of Integrative Agriculture, 14(10): 2042-2049.
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AOAC (Association of Offiial Analytical Chemists). 1997.Offiial Methods of Analysis. 16th ed. Association of OffiialAnalytical Chemists, Arlington, Virginia, USA.Allan A K, Hawksworth G M, Woodhouse L R, Sutherland B,King J C, Beattie J H. 2000. Lymphocyte metallothioneinmRNA responds to marginal zinc intake in humanvolunteers. British Journal of Nutrition, 84, 747-756Baker D H, Ammerman C B 1995. Bioavailability of Nutrientsfor Animals: Amino Acids, Minerals, and Vitamins: ZincBioavailability. Academic Press, San Diego, Canada. pp.367-398Batal A B, Parr T M, Baker D H. 2001. Zinc bioavailability intetrabasic zinc chloride and the dietary zinc requirement ofyoung chicks fed a soy concentrate diet. Poultry Science,80, 87-90Boling S D, Dewards H M, Emmert J L, Biehl R R, Baker D H.1998. Bioavailability of iron in cottonseed meal, ferric sulfate,and two ferrous sulfate by-products of the galvanizingindustry. Poultry Science, 77, 1388-1392Cao J, Henry P R, Ammerman C B, Miles R D, Littell R C.2000a. Relative bioavailability of basic zinc sulfate andbasic zinc chloride for chicks. Journal of Applied PoultryResearch, 9, 513-517Cao J, Henry P R, Davis S, Cousins R, Miles R D, Littell R C,Ammerman C B. 2002. Relative bioavailability of organiczinc sources based on tissue zinc and metallothionein inchicks fed conventional dietary zinc concentrations. AnimalFeed Science and Technology, 101, 161-170Cao J, Henry P R, Guo R, Holwerda R K, Toth J P, Littell R C,Miles R D, Ammerman C B. 2000b. Chemical characteristicsand relative bioavailability of supplemental organic zincsources for poultry and ruminants. Journal of AnimalScience, 78, 2039-2054Cao J, Luo X G, Henry P R, Ammerman C B, Littell R C, Miles RD. 1996. Effect of dietary iron concentration, age, and lengthof iron feeding on feed intake and tissue iron concentrationof broiler chicks for use as a bioassay of supplemental ironsources. Poultry Science, 75, 495-504Edwards H M, Baker D H. 1999. Bioavailability of zinc in severalsources of zinc oxide, zinc sulfate, and zinc metal. Journalof Animal Science, 77, 2730-2735Fernando L P, Wei D Y, Andrews G K. 1989. Structure andexpression of chicken metallothionein. Journal of Nutrition Huang Y L, Lu L, Li S F, Liu B, Luo X G. 2009. Relativebioavailabilities of organic zinc sources with differentchelation strengths for broilers fed a conventional cornsoybeanmeal diet. Journal of Animal Science, 87,2038-2046Huang Y L, Lu L, Luo X G, Liu B. 2007. An optimal dietary zinclevel of broiler chicks fed a corn-soybean meal diet. PoultryScience, 86, 2582-2589Hudson B P, Dozier W A, Wilson J L, Sander J E, Ward T L.2004. Reproductive performance and immune status ofcaged broiler breeder hens provided diets supplementedwith either inorganic or organic sources of zinc from hatchingto 65 wk of age. Journal of Applied Poultry Research, 13,349-359Li S F, Lu L, Hao S F, Wang Y P, Zhang L Y, Liu S B, Liu B, Li K,Luo X G. 2011. Dietary manganese modulates expressionof the manganese-containing superoxide dismutase genein chickens. Journal of Nutrition, 141, 189-194Li S F, Luo X G, Liu B, Crenshaw T D, Kuang X, Shao G Z, YuS X. 2004. Use of chemical characteristics to predict therelative bioavailability of supplemental organic manganesesources for broilers. Journal of Animal Science, 82,2352-2363Littell R C, Henry P R, Lewis A J, Ammerman C B. 1997.Estimation of relative bioavailability of nutrients using sasprocedures. Journal of Animal Science, 75, 2672-2683Littell R C, Lewis A J, Henry P R. 1995. Statistical Evaluationof Bioavailability Assays: Bioavailability of Nutrients forAnimals. Academic Press, San Diego, Canada. pp. 5-35Liu S B, Li S F, Lu L, Xie J J, Zhang L Y, Wang R L, Luo X G.2013. The effectiveness of zinc proteinate for chicks feda conventional corn-soybean meal diet. The Journal ofApplied Poultry Research, 22, 396-403Livak K J, Schmittgen T D. 2001. Analysis of relative geneexpression data using real-time quantitative PCR and the2−ΔΔCt method. Methods, 25, 402-408Lu L, Luo X G, Ji C, Liu B, Yu S X. 2007. Effect of manganesesupplementation and source on carcass traits, meat quality,and lipid oxidation in broilers. Journal of Animal Science,85, 812-822Luo X G, Ji F, Lin Y X, Steward F A, Lu L, Liu B, Yu S X. 2005.Effects of dietary supplementation with copper sulfate ortribasic copper chloride on broiler performance, relativecopper bioavailability, and oxidation stability of vitamin Ein feed. Poultry Science, 84, 888-893Luo X G, Li S F, Lu L, Liu B, Kuang X, Shao G Z, Yu S X. 2007.Gene expression of manganese-containing superoxidedismutase as a biomarker of manganese bioavailabilityfor manganese sources in broilers. Poultry Science, 86,888-894Mohanna C, Nys Y. 1999. Effect of dietary zinc content andsources on the growth, body zinc deposition and retention,zinc excretion and immune response in chickens. BritishPoultty Science, 40, 108-114NRC (National Research Council ). 1994. Nutrient Requirementsof Domestic Animals: 1. Nutrient Requirements of Poultry.9th ed. National Academy of Sciences, Washington, D.C.,USA. p. 62.Sandoval M, Henry P R, Ammerman, C B, Miles R D, Littell RC. 1997. Relative bioavailability of supplemental inorganiczinc sources for chicks. Journal of Animal Science, 75,3195-3205Sandoval M, Henry P R, Littell R C, Miles R D, Miles G D,Ammerman C B. 1999. Effect of dietary zinc source andmethod of oral administration on performance and tissuetrace mineral concentration of broiler chicks. Journal ofAnimal Science, 77, 1788-1799Sandoval M, Henry P R, Luo X G, Littell R C, Miles R D,Ammerman C B. 1998. Performance and tissue zinc andmetallothionein accumulation in chicks fed a high dietarylevel of zinc. Poultry Science, 77, 1354-1363SAS Institute. 2001. SAS User’s Guide: Statistics. SAS Institute,Cary, NC, USA.Shen K. 2013. Study on the feeding effects of basic zincsulfate on piglet. MSc thesis, Hunan Agricultural University,Changsha, China. (in Chinese)Suo H, Lu L, Zhang L, Zhang X, Li H, Lu Y, Luo X. 2015. Relativebioavailability of zinc-methionine chelate for broilers feda conventional corn-soybean meal diet. Biological TraceElement Research. doi, 10.1007/s12011-015-0252-4Walker C F, Black R E. 2004. Zinc and the risk for infectiousdisease. Annual Review of Nutrition, 24, 235-275Wedekind K J, Baker D H. 1990. Zinc bioavailability in feedgradesources of zinc. Journal of Animal Science, 68,684-689Wedekind K J, Hortin A E, Baker D H. 1992. Methodology forassessing zinc bioavailability: Efficacy estimates for zincmethionine,zinc sulfate, and zinc oxide. Journal of AnimalScience, 70, 178-187Wedekind K J, Lewis A J, Giesemann M A, Miller P S. 1994.Bioavailability of zinc from inorganic and organic sourcesfor pigs fed corn-soybean meal diets. Journal of AnimalScience, 72, 2681-2689 |
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