Laying hen performance,egg quality improved and yolk 5-methyltetrahydrofolate content increased by dietary supplementation of folic acid
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摘要
This study was performed to evaluate the effect of folic acid(FA) on performance, egg quality and yolk5-methyltetrahydrofolate(5-MTHF) content. A total of 384 Hy-line W36 strain hens from 52 to 58 weeks of age were randomly assigned to 4 groups, and each group received one of following dietary treatments:0, 5.10 and 15 mg FA/kg diet. A completely randomized design was used. Egg production percentage, egg mass and egg weight were increased significantly(P < 0.05) and feed conversion ratio(FCR) was reduced significantly(P < 0.05) by increasing FA content in diets. No significant differences were detected among treatments on egg quality except for shell thickness. The dietary supplementations of laying hens diets with FA significantly increased yolk 5-MTHF content(P = 0.02). Overall, these data demonstrate that dietary supplementation with FA raised 5-MTHF content of yolk and productivity of egg production in laying hens.
This study was performed to evaluate the effect of folic acid(FA) on performance, egg quality and yolk5-methyltetrahydrofolate(5-MTHF) content. A total of 384 Hy-line W36 strain hens from 52 to 58 weeks of age were randomly assigned to 4 groups, and each group received one of following dietary treatments:0, 5.10 and 15 mg FA/kg diet. A completely randomized design was used. Egg production percentage, egg mass and egg weight were increased significantly(P < 0.05) and feed conversion ratio(FCR) was reduced significantly(P < 0.05) by increasing FA content in diets. No significant differences were detected among treatments on egg quality except for shell thickness. The dietary supplementations of laying hens diets with FA significantly increased yolk 5-MTHF content(P = 0.02). Overall, these data demonstrate that dietary supplementation with FA raised 5-MTHF content of yolk and productivity of egg production in laying hens.
This study was performed to evaluate the effect of folic acid(FA) on performance, egg quality and yolk5-methyltetrahydrofolate(5-MTHF) content. A total of 384 Hy-line W36 strain hens from 52 to 58 weeks of age were randomly assigned to 4 groups, and each group received one of following dietary treatments:0, 5.10 and 15 mg FA/kg diet. A completely randomized design was used. Egg production percentage, egg mass and egg weight were increased significantly(P < 0.05) and feed conversion ratio(FCR) was reduced significantly(P < 0.05) by increasing FA content in diets. No significant differences were detected among treatments on egg quality except for shell thickness. The dietary supplementations of laying hens diets with FA significantly increased yolk 5-MTHF content(P = 0.02). Overall, these data demonstrate that dietary supplementation with FA raised 5-MTHF content of yolk and productivity of egg production in laying hens.
引文
Bagley P, Shane B. Folate. In:Coates P, Blackman MR, Cragg G, Levine M, Moss J,White J, editors. Encyclopedia of dietary supplements. New York, NY:Marcel Dekker; 2005. p. 219-28.
Bell KN, Oakley Jr GP. Tracking the prevention of folic acid preventable spina bifida and anencephaly. Birth Defects Res Part A Clin Mol Teratol 2006;76:654-7.
Dickson TM, Tactacan GB, Hebert K, Guenter W, House JD. Optimization of folate deposition in eggs through dietary supplementation of folic acid over the entire production cycle of Hy-Line W36, Hy-Line W98, and CV20 laying hens. J Appl Poult Res 2010;19:80-91.
Haugh RR, The Haugh unit for measuring egg quality. US Egg Poultry Magazine1937;43:552-5.
Hebert K, House JD, Guenter W. Effect of dietary folic acid supplementation on egg folate content and the performance and folate status of two strains of laying hens. Poult Sci 2005;84:1533-8.
Hebert K, Tactacan GB, Dickson TM, Guenter W, House JD. The effect of cereal type and exogenous enzyme use on total folate content of eggs from laying hens consuming diets supplemented with folic acid. J Appl Poult Res 2011;20:303-12.
Hoey L, McNulty H, McCann EM, McCracken KJ, Scott JM, Marc BB, et al. Laying hens can convert high doses of folic acid added to the feed into natural folates in eggs providing a novel source of food folate. Br J Nutr 2009;101:206-12.
House JD, Braun K, Balance DM, Connor CPO, Guenter W. The enrichment of eggs with folic acid through supplementation of laying hen diet. Poult Sci 2002;81:1332-7.
Islam I, Omara M, Ramy M, Romeilah M. Energy and methionine utilization in laying hen diets supplementation with folic acid. Res J Agric Biol Sci 2009;5(4):428-44.
Jing M, Tactacan GB, Rodriguez-Lecompte JC, Kroeker A, House JD. Molecular cloning and tissue distribution of reduced folate Carrier and effect of dietary folate supplementation on the expression of reduced folate Carrier in laying hens. Poult Sci 2009;88:1939-47.
Keshavarz K. Effects of reducing dietary protein, methionine, choline, folic acid, and vitamin B12 during the late stages of the egg production cycle on performance and eggshell quality. Poult Sci 2003;82:1407-14.
Mahboob S, Abdollahi Z, Pouraram H. National plan on iron malnutrition and flour/food fortification in Iran. Ministry of health and medical education,Undersecretary for Health Nutrition Department and World Health Organization; 2006.
McKillop DJ, Pentieva KD, Scott JM, Strain JJ, McCreedy R, Alexander J, et al. Protocol for the production of concentrated extracts of food folate for use in human bioavailability studies. J Agric Food Chem 2003;51:4382-8.
Monsey JB, Robinson DS, Miller WS, Ellis M. The effect of feeding magnesiumenriched diet on the quality of albumen of stored eggs. Br J Nutr 1997;37:35-44.
National Research Council. Nutrient requirements of domestic animals. In:Nutrient requirements of poultry. 9th rev. Washington, DC:Natl. Acad. Sci.; 1994.
Pillai PB, Fanatico AC, Beers KW, Blair ME, Emmer JL. Homocysteineremethylation in young broilers fed varying levels of methionine, choline and betaine. Poult Sci2006;85:90-5.
Scaglione F, Giscardo P. Folate, folic acid and 5-methyltetrahydrofolate are not the same thing. Int J Food Sci Nutr 2014;44(5):480-8.
Sherwood TA, Alphin RL, Saylor WW, White HB. Folate metabolism and deposition in eggs by laying hens. Arch Biochem Biophys 1993;307:66-72.
Silversides FG, Villeneuve P. Is the Haugh unit correction for egg weight valid for egg stored at room temperature? Poult Sci 1994;73:50-5.
Smithells RW, Sheppard S, Schorah CJ. Vitamin deficiencies and neural tube defects.Arch Dis Child 1976;51:944-50.
Tactacan GB, Jing M, Rodriguez-Lecompte JC, Oconner DL, Guenter W, House JD.Characterization of folate-dependent enzymes and indices of folate status in laying hens supplemented with folic acid or 5-methyltetrahydrofolate. Poult Sci2010;89:688-96.
Tactacan GB, Rodriguez-Lecompte JC, Karmin O, House JD. Functional characterization of folic acid transport in the intestine of the laying hen using the everted intestinal sac model. Poult Sci 2011;90:83-90.
Zang H, Zhang K, Ding X, Bai S, Hernandez JM, Yao B. Effect of different vitamin combination on the egg quality and vitamin deposition in the whole egg of laying hens. Braz J Poultry Sci 2011;13:189-96.
Bell KN, Oakley Jr GP. Tracking the prevention of folic acid preventable spina bifida and anencephaly. Birth Defects Res Part A Clin Mol Teratol 2006;76:654-7.
Dickson TM, Tactacan GB, Hebert K, Guenter W, House JD. Optimization of folate deposition in eggs through dietary supplementation of folic acid over the entire production cycle of Hy-Line W36, Hy-Line W98, and CV20 laying hens. J Appl Poult Res 2010;19:80-91.
Haugh RR, The Haugh unit for measuring egg quality. US Egg Poultry Magazine1937;43:552-5.
Hebert K, House JD, Guenter W. Effect of dietary folic acid supplementation on egg folate content and the performance and folate status of two strains of laying hens. Poult Sci 2005;84:1533-8.
Hebert K, Tactacan GB, Dickson TM, Guenter W, House JD. The effect of cereal type and exogenous enzyme use on total folate content of eggs from laying hens consuming diets supplemented with folic acid. J Appl Poult Res 2011;20:303-12.
Hoey L, McNulty H, McCann EM, McCracken KJ, Scott JM, Marc BB, et al. Laying hens can convert high doses of folic acid added to the feed into natural folates in eggs providing a novel source of food folate. Br J Nutr 2009;101:206-12.
House JD, Braun K, Balance DM, Connor CPO, Guenter W. The enrichment of eggs with folic acid through supplementation of laying hen diet. Poult Sci 2002;81:1332-7.
Islam I, Omara M, Ramy M, Romeilah M. Energy and methionine utilization in laying hen diets supplementation with folic acid. Res J Agric Biol Sci 2009;5(4):428-44.
Jing M, Tactacan GB, Rodriguez-Lecompte JC, Kroeker A, House JD. Molecular cloning and tissue distribution of reduced folate Carrier and effect of dietary folate supplementation on the expression of reduced folate Carrier in laying hens. Poult Sci 2009;88:1939-47.
Keshavarz K. Effects of reducing dietary protein, methionine, choline, folic acid, and vitamin B12 during the late stages of the egg production cycle on performance and eggshell quality. Poult Sci 2003;82:1407-14.
Mahboob S, Abdollahi Z, Pouraram H. National plan on iron malnutrition and flour/food fortification in Iran. Ministry of health and medical education,Undersecretary for Health Nutrition Department and World Health Organization; 2006.
McKillop DJ, Pentieva KD, Scott JM, Strain JJ, McCreedy R, Alexander J, et al. Protocol for the production of concentrated extracts of food folate for use in human bioavailability studies. J Agric Food Chem 2003;51:4382-8.
Monsey JB, Robinson DS, Miller WS, Ellis M. The effect of feeding magnesiumenriched diet on the quality of albumen of stored eggs. Br J Nutr 1997;37:35-44.
National Research Council. Nutrient requirements of domestic animals. In:Nutrient requirements of poultry. 9th rev. Washington, DC:Natl. Acad. Sci.; 1994.
Pillai PB, Fanatico AC, Beers KW, Blair ME, Emmer JL. Homocysteineremethylation in young broilers fed varying levels of methionine, choline and betaine. Poult Sci2006;85:90-5.
Scaglione F, Giscardo P. Folate, folic acid and 5-methyltetrahydrofolate are not the same thing. Int J Food Sci Nutr 2014;44(5):480-8.
Sherwood TA, Alphin RL, Saylor WW, White HB. Folate metabolism and deposition in eggs by laying hens. Arch Biochem Biophys 1993;307:66-72.
Silversides FG, Villeneuve P. Is the Haugh unit correction for egg weight valid for egg stored at room temperature? Poult Sci 1994;73:50-5.
Smithells RW, Sheppard S, Schorah CJ. Vitamin deficiencies and neural tube defects.Arch Dis Child 1976;51:944-50.
Tactacan GB, Jing M, Rodriguez-Lecompte JC, Oconner DL, Guenter W, House JD.Characterization of folate-dependent enzymes and indices of folate status in laying hens supplemented with folic acid or 5-methyltetrahydrofolate. Poult Sci2010;89:688-96.
Tactacan GB, Rodriguez-Lecompte JC, Karmin O, House JD. Functional characterization of folic acid transport in the intestine of the laying hen using the everted intestinal sac model. Poult Sci 2011;90:83-90.
Zang H, Zhang K, Ding X, Bai S, Hernandez JM, Yao B. Effect of different vitamin combination on the egg quality and vitamin deposition in the whole egg of laying hens. Braz J Poultry Sci 2011;13:189-96.