Titulo:
Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales
.
Sumario:
En sistemas de alojamiento de alto confinamiento, se presentan mayores incidencias de huevos rotos, fatiga de jaula y discondroplasia tibial, que han sido asociados a bajas concentraciones sanguíneas del metabolito activo de la vitamina D [1,25-(OH)2-D3], durante el periodo de mayor crecimiento de la tibia. En el presente trabajo, se evaluaron cuatro tratamientos: Una dieta control a base de maíz y soya, con la adición de g por tonelada, 50 de fitasa como tratamiento control; 12,5 de 1 alfa-hidroxi-colecalciferol o 1αOH-D3 “On Top; 12,5 de 1αOH-D3 “matrizada” y 5,52 de 25-hidroxi-colecalciferol o 25-OH-D3 “On Top”. Se usó un diseño completamente al azar, con seis repeticiones, utilizando 960 pollitas Lohmann Brown, de cuatro semanas de edad... Ver más
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Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales Effect of vitamin 1 α oh-d3 and 25-oh-d3 on performance indices and bone mineralization in commercial pullets En sistemas de alojamiento de alto confinamiento, se presentan mayores incidencias de huevos rotos, fatiga de jaula y discondroplasia tibial, que han sido asociados a bajas concentraciones sanguíneas del metabolito activo de la vitamina D [1,25-(OH)2-D3], durante el periodo de mayor crecimiento de la tibia. En el presente trabajo, se evaluaron cuatro tratamientos: Una dieta control a base de maíz y soya, con la adición de g por tonelada, 50 de fitasa como tratamiento control; 12,5 de 1 alfa-hidroxi-colecalciferol o 1αOH-D3 “On Top; 12,5 de 1αOH-D3 “matrizada” y 5,52 de 25-hidroxi-colecalciferol o 25-OH-D3 “On Top”. Se usó un diseño completamente al azar, con seis repeticiones, utilizando 960 pollitas Lohmann Brown, de cuatro semanas de edad, alojadas en 24 corrales, con 40 aves cada uno. No hubo diferencias estadísticas en peso promedio a las 16 semanas (1493g), conversión alimenticia (4,61), ni en mortalidad entre las aves asignadas a los diferentes tratamientos. La longitud de la canilla no fue diferente entre las aves recibiendo los diferentes tratamientos, siendo de 5,58, 7,97, 9,51 y 10,1cm a las 4, 8, 12 y 16 semanas, respectivamente. Tampoco el contenido de minerales (%) en los huesos fue influenciado por la fuente ni por el nivel de inclusión de la vitamina D3, siendo en promedio 21,64 para calcio, 17,18 para fósforo y 38,54 para cenizas; sin embargo, la inclusión de la vitamina 1α OH-D3 matrizada representó una reducción de 1,0% en el costo de alimentación de cada ave, comparada con el uso 25-OH-D3 “On Top”. In high-confinement poultry production systems, there is high incidence of broken eggs, cage fatigue or tibial dyschondroplasia, which is part of a set of skeletal changes that reduce bird welfare, problems that have been associated with low blood circulating levels of the active metabolite of vitamin D (1,25-(OH)2-vitamin D3) during the period of greatest tibia growth. In the present study, four treatments were evaluated: a control diet based on corn and soybean with 50g phytase per ton as a control treatment; 12.5g 1 alphahydroxy-cholecalciferol or 1α-OH D3 "On Top"; 12.5g of 1α- OH D3 "matrixed" or 5.52g of 25-hydroxy-cholecalciferol or 25-OH-D3 "On Top". A completely randomized design with six replications using 960 Lohmann Brown pullets four weeks of age, housed in 24 pens with 40 birds each was used. There were no statistical differences for the average weight at 16 weeks (1493g), feed conversion (4.61) or mortality among birds assigned to different treatments. Tibia length did not differ between birds receiving different treatments, being 5.58, 7.97, 9.51 and 10.1cm at 4, 8, 12 and 16 weeks, respectively. Likewise, mineral content (%) in bone was not influenced by the source or by the inclusion level of vitamin D3, averaging 21.64 for calcium, 17.18 for phosphorus and 38.54 for ashes. However, the inclusion of vitamin 1α-OH D3 matrixed represented a 1.0% reduction in feed costs compared with the use of 25-OH-D3 "On Top". Augusto González, Carlos Eduardo Chica, Javier Barahona, Rolando Conversión alimenticia deposición de calcio longitud de tibia mineralización ósea vitamina D Bone mineralization calcium deposition feed conversion tibia length vitamin D 18 1 Núm. 1 , Año 2015 :Revista U.D.C.A Actualidad & Divulgación Científica. Enero-Junio Artículo de revista Journal article 2015-06-30T00:00:00Z 2015-06-30T00:00:00Z 2015-06-30 application/pdf text/html Universidad de Ciencias Aplicadas y Ambientales U.D.C.A Revista U.D.C.A Actualidad & Divulgación Científica 0123-4226 2619-2551 https://revistas.udca.edu.co/index.php/ruadc/article/view/464 10.31910/rudca.v18.n1.2015.464 https://doi.org/10.31910/rudca.v18.n1.2015.464 spa https://creativecommons.org/licenses/by-nc-sa/4.0/ 155 162 ABDULRAHIM, S.M.; PATEL, M.B.; MCGINNIS, J. 1979. Effects of vitamin D3 and D3 metabolites on production. Poult. Sci. 58(4):858-863. AGUDELO GONZÁLEZ, G. 2008. Fundamentos de nutrición animal aplicada. Ciencia y Tecnología. Ed. Universidad de Antioquia, p.96-98. APPLEGATE, T.J.; ANGEL, R.; CLASSEN, H.L. 2003. Effect of dietary calcium, 25- hydroxycholecalciferol, and bird strain on small intestinal phytase activity in broiler chickens. Poult. Sci. 82:1140-1148. ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS -AOAC-. 1990. Vitamin D3 in poultry feed supplements. Method 932.16. Pa Official Methods of Analysis. 15th ed. AOAC, Arlington, VA. p.1094-10.95. ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS -AOAC-. 1995. Official Methods of Analysis. 16th edition. Official Method 965.17, Association of Official Analytical Chemists, Arlington, VA, USA. ATENCIO, A.; EDWARDS, H.M.; PESTI, G.M.; WARET, G.O. 2006. The vitamin D3 requirement of broiler breeders. Poult. Sci. 85:674-692. BIEHL, R.R.; BAKER, D.H.; DELUCA, F. 1998. Activity of various hydroxylated vitamin D3 analogs for improving phosphorus utilization in chicks receiving diets adequate in vitamin D3. Brit. Poult. Sci. Ltd. 39:408-412. BIEHL, R.R.; BAKER, D.H.; DELUCA, F. 1995. 1-Hydroxylatedcholecalciferol compounds act additively with microbial phytase to improve phosphorus, zinc and manganese utilization in chicks fed soy-based diets. J. Nutr. 125:2407-2416. BORIS, A.; HURLEY, J.F.; TRMAL, T. 1977. Relative activities of some metabolites and analogs of cholecalciferol in stimulation of tibia ash weight in chicks otherwise deprived of vitamin D. J. Nutr. 107:194-198. CHUNG, T.K.; RUTHERFURD, S.M.; THOMAS, D.V.; MOUGHAN, P.J. 2013. Effect of two microbial phytases on mineral availability and retention and bone mineral density in low-phosphorus diets for broilers. Brit. Poult. Sci. 54(3):362-373. DRIVER, J.P.; PESTI, G.M.: BAKALLI, R.I.; EDWARDS, H.M. 2005. Phytase and 1-hydroxycholecalciferol supplementation of broiler chickens uring the Starting and Growing/Finishing Phases. Poult. Sci.84:1616-1628. EDELSTEIN, S.; NOFF, D.; FREEMAN, D.; SHEVES, M.; MAZUR, Y. 1978. Synthesis of l- HydroxyCholecalciferol and its metabolism in the chick. Biochem. J. 176:111-117. EDWARDS, H.M. 2002. Studies on the efficacy of cholecalciferol and derivatives for stimulating phytate utilization in broilers. Poult. Sci. 81:1026-1031. EDWARDS, H.M.; ELLIOT, M.A.; SOONCHARERNYING, S.; BRITTON, W.M. 1994. Quantitative requirement for cholecalciferol in the absence of ultraviolet light. Poult. Sci. 73:288-294. EDWARDS, H.M.; SHIRLEY, R.B.; ESCOE, W.B.; PESTI G.M. 2002. Quantitative evaluation of 1-Hydroxycholecalciferol as a cholecalciferol substitute for broilers. Poult. Sci. 81:664-669. GONCALVES, J.A.; BERTECHINI, A.G.; FASSANI, E.J.; BORGES, P.; MACHADO, E.; MENEGHETTI, C. 2010. Efeito da vitamina D3 e 25-hidroxi-colecalciferol sobre o desempenho, o rendimento de carcaça e a morfología intestinal de frangos de corte. R. Bras. Zootec. 39(12):2656-2663. GONZÁLEZ, C.A.; BARAHONA, R. 2014. Mecanismos de acción de la vitamina D3, 1-hidroxicolecalciferol (1OH-D3,) y 25-hidroxicolecalciferol (25-OH-D3) en gallinas de postura comercial. Rev. CES Med. Vet. Zoot. 9(1):114-127. GUERRA, A.F.Q.G.; MURAKAMI, A.E.; SANTOS, T.C.; EYNG, C.; PICOLI, K.P.; OSPINA-ROJAS, I.C. 2014. Utilização da vitamina D3 e seus metabólitos na alimentação de frangos de corte sobre parâmetros imunológicos e morfometria intestinal. Pesqui. Vet. Bras. 34(5):477-484. HAN, J.C.; QU, H.X.; WANG, J.Q.; YAO, J.H.; ZHANG, C.M.; YANG, G.L.; CHEN, Y.H.; DONG, X.S. 2013. The effects of dietary cholecalciferol and 1-hydroxycholecalciferol levels in a calcium-and phosphorus-deficient diet on growth performance and tibia quality of growing broilers. J. Anim. Feed Sci. 22:158-164. HAN, J.C.; WANG, Y.L.; QU, H.X.; LIANG, F.; ZHANG, J.L.; SHI, C.X.; ZHANG, X.L.; LI, L.; XIE, Q.; WANG, C.L.; YAN, Y.Y.; DONG, X.S.; CHENG, Y.H. 2012. One alpha-hydroxycholecalciferol improves growth performance, tibia quality, and meat color of broilers fed calcium-and phosphorus-deficient diets. Asian- Austr. J. Anim. Sci. 25:267-271. HAN, J.C.; YANG, X.D.; ZHANG, L.M.; LI, W.L.; ZHANG, T.; ZHANG, Z.Y.; YAO, J.H. 2009. Effects of 1 alpha- hydroxycholecalciferol and phytase on growth performance, tibia parameter and meat quality of 1- to 21-d-old broilers. Asian-Austr. J. Anim. Sci. 22(6):857-864. KANIS, J.A. 1982. Vitamin D metabolism and its clinical application. Ed. British Ed. Soc. Bone and Joint Surgery. 64(5):542. KHAN, S.H.; SHAHID, R.; MIAN, A.; SARDAR, R.; ANJUM, M.A. 2010. Effect of the level of chole-calciferol supplementation of broiler diets on the performance and tibial dyscondroplasia. J. An. Physiol. An. Nutr. 94:584-593. LEDWABA, M.F.; ROBERSON, K.D. 2003. Effectiveness of twenty-five-hydroxycholecalciferol in the prevention of tibial dyschondroplasia in ross cockerels depends on dietary calcium level. Poult. Sci. 82:1769-1777. MATTILA, P.; VALAJA, V.; ROSSOW, L.; VENÄLÄINEN, E.; TUPASELA, T. 2004. Effect of vitamin D2-and D3-enriched diets on egg vitamin D content, production, and bird condition during an entire production period. Poult. Sci. 83:433-440. NATIONAL RESEARCH COUNCIL -NRC-. 1994. Nutrient requirements of poultry. 9th Rev Ed. Washington: National Academy Press. 155p. RENNIE, J.S.; WHITEHEAD, C.C. 1996. Effectiveness of dietary 25- and 1-hydroxycholecalciferol in combating tibial dyschondroplasia in broiler chickens. Brit. Poult. Sci. 37:413-421. SAS. 2004. SAS Institute Inc. SAS/STAT 9.0. User's Guide. SAS Institute Inc. Cary, NC. SNOW, J.L.; BAKER, D.H.; PARSONS, C.M. 2004. Phytase, citric acid, and 1-Hydroxycholecalciferol improve phytate phosphorus utilization in chicks fed a corn-soybean meal diet. Poult. Sci. 83:1187-1192. STEEL, G.D.; TORRIE, J.H. 1980. Principles and procedures of Statistics: A Biometral Approach. 2nd ed., McGraw-Hill, New York, NY. 633p. https://revistas.udca.edu.co/index.php/ruadc/article/download/464/391 https://revistas.udca.edu.co/index.php/ruadc/article/download/464/1260 info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 http://purl.org/coar/resource_type/c_1843 info:eu-repo/semantics/publishedVersion http://purl.org/coar/version/c_970fb48d4fbd8a85 info:eu-repo/semantics/openAccess http://purl.org/coar/access_right/c_abf2 Text Publication |
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UNIVERSIDAD DE CIENCIAS APLICADAS Y AMBIENTALES |
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Revista U.D.C.A Actualidad & Divulgación Científica |
| title |
Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales |
| spellingShingle |
Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales Augusto González, Carlos Eduardo Chica, Javier Barahona, Rolando Conversión alimenticia deposición de calcio longitud de tibia mineralización ósea vitamina D Bone mineralization calcium deposition feed conversion tibia length vitamin D |
| title_short |
Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales |
| title_full |
Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales |
| title_fullStr |
Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales |
| title_full_unstemmed |
Efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales |
| title_sort |
efecto de la vitamina 1 α oh-d3, y 25-oh-d3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales |
| title_eng |
Effect of vitamin 1 α oh-d3 and 25-oh-d3 on performance indices and bone mineralization in commercial pullets |
| description |
En sistemas de alojamiento de alto confinamiento, se presentan mayores incidencias de huevos rotos, fatiga de jaula y discondroplasia tibial, que han sido asociados a bajas concentraciones sanguíneas del metabolito activo de la vitamina D [1,25-(OH)2-D3], durante el periodo de mayor crecimiento de la tibia. En el presente trabajo, se evaluaron cuatro tratamientos: Una dieta control a base de maíz y soya, con la adición de g por tonelada, 50 de fitasa como tratamiento control; 12,5 de 1 alfa-hidroxi-colecalciferol o 1αOH-D3 “On Top; 12,5 de 1αOH-D3 “matrizada” y 5,52 de 25-hidroxi-colecalciferol o 25-OH-D3 “On Top”. Se usó un diseño completamente al azar, con seis repeticiones, utilizando 960 pollitas Lohmann Brown, de cuatro semanas de edad, alojadas en 24 corrales, con 40 aves cada uno. No hubo diferencias estadísticas en peso promedio a las 16 semanas (1493g), conversión alimenticia (4,61), ni en mortalidad entre las aves asignadas a los diferentes tratamientos. La longitud de la canilla no fue diferente entre las aves recibiendo los diferentes tratamientos, siendo de 5,58, 7,97, 9,51 y 10,1cm a las 4, 8, 12 y 16 semanas, respectivamente. Tampoco el contenido de minerales (%) en los huesos fue influenciado por la fuente ni por el nivel de inclusión de la vitamina D3, siendo en promedio 21,64 para calcio, 17,18 para fósforo y 38,54 para cenizas; sin embargo, la inclusión de la vitamina 1α OH-D3 matrizada representó una reducción de 1,0% en el costo de alimentación de cada ave, comparada con el uso 25-OH-D3 “On Top”.
|
| description_eng |
In high-confinement poultry production systems, there is high incidence of broken eggs, cage fatigue or tibial dyschondroplasia, which is part of a set of skeletal changes that reduce bird welfare, problems that have been associated with low blood circulating levels of the active metabolite of vitamin D (1,25-(OH)2-vitamin D3) during the period of greatest tibia growth. In the present study, four treatments were evaluated: a control diet based on corn and soybean with 50g phytase per ton as a control treatment; 12.5g 1 alphahydroxy-cholecalciferol or 1α-OH D3 "On Top"; 12.5g of 1α- OH D3 "matrixed" or 5.52g of 25-hydroxy-cholecalciferol or 25-OH-D3 "On Top". A completely randomized design with six replications using 960 Lohmann Brown pullets four weeks of age, housed in 24 pens with 40 birds each was used. There were no statistical differences for the average weight at 16 weeks (1493g), feed conversion (4.61) or mortality among birds assigned to different treatments. Tibia length did not differ between birds receiving different treatments, being 5.58, 7.97, 9.51 and 10.1cm at 4, 8, 12 and 16 weeks, respectively. Likewise, mineral content (%) in bone was not influenced by the source or by the inclusion level of vitamin D3, averaging 21.64 for calcium, 17.18 for phosphorus and 38.54 for ashes. However, the inclusion of vitamin 1α-OH D3 matrixed represented a 1.0% reduction in feed costs compared with the use of 25-OH-D3 "On Top".
|
| author |
Augusto González, Carlos Eduardo Chica, Javier Barahona, Rolando |
| author_facet |
Augusto González, Carlos Eduardo Chica, Javier Barahona, Rolando |
| topicspa_str_mv |
Conversión alimenticia deposición de calcio longitud de tibia mineralización ósea vitamina D |
| topic |
Conversión alimenticia deposición de calcio longitud de tibia mineralización ósea vitamina D Bone mineralization calcium deposition feed conversion tibia length vitamin D |
| topic_facet |
Conversión alimenticia deposición de calcio longitud de tibia mineralización ósea vitamina D Bone mineralization calcium deposition feed conversion tibia length vitamin D |
| citationvolume |
18 |
| citationissue |
1 |
| citationedition |
Núm. 1 , Año 2015 :Revista U.D.C.A Actualidad & Divulgación Científica. Enero-Junio |
| publisher |
Universidad de Ciencias Aplicadas y Ambientales U.D.C.A |
| ispartofjournal |
Revista U.D.C.A Actualidad & Divulgación Científica |
| source |
https://revistas.udca.edu.co/index.php/ruadc/article/view/464 |
| language |
spa |
| format |
Article |
| rights |
https://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess http://purl.org/coar/access_right/c_abf2 |
| references |
ABDULRAHIM, S.M.; PATEL, M.B.; MCGINNIS, J. 1979. Effects of vitamin D3 and D3 metabolites on production. Poult. Sci. 58(4):858-863. AGUDELO GONZÁLEZ, G. 2008. Fundamentos de nutrición animal aplicada. Ciencia y Tecnología. Ed. Universidad de Antioquia, p.96-98. APPLEGATE, T.J.; ANGEL, R.; CLASSEN, H.L. 2003. Effect of dietary calcium, 25- hydroxycholecalciferol, and bird strain on small intestinal phytase activity in broiler chickens. Poult. Sci. 82:1140-1148. ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS -AOAC-. 1990. Vitamin D3 in poultry feed supplements. Method 932.16. Pa Official Methods of Analysis. 15th ed. AOAC, Arlington, VA. p.1094-10.95. ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS -AOAC-. 1995. Official Methods of Analysis. 16th edition. Official Method 965.17, Association of Official Analytical Chemists, Arlington, VA, USA. ATENCIO, A.; EDWARDS, H.M.; PESTI, G.M.; WARET, G.O. 2006. The vitamin D3 requirement of broiler breeders. Poult. Sci. 85:674-692. BIEHL, R.R.; BAKER, D.H.; DELUCA, F. 1998. Activity of various hydroxylated vitamin D3 analogs for improving phosphorus utilization in chicks receiving diets adequate in vitamin D3. Brit. Poult. Sci. Ltd. 39:408-412. BIEHL, R.R.; BAKER, D.H.; DELUCA, F. 1995. 1-Hydroxylatedcholecalciferol compounds act additively with microbial phytase to improve phosphorus, zinc and manganese utilization in chicks fed soy-based diets. J. Nutr. 125:2407-2416. BORIS, A.; HURLEY, J.F.; TRMAL, T. 1977. Relative activities of some metabolites and analogs of cholecalciferol in stimulation of tibia ash weight in chicks otherwise deprived of vitamin D. J. Nutr. 107:194-198. CHUNG, T.K.; RUTHERFURD, S.M.; THOMAS, D.V.; MOUGHAN, P.J. 2013. Effect of two microbial phytases on mineral availability and retention and bone mineral density in low-phosphorus diets for broilers. Brit. Poult. Sci. 54(3):362-373. DRIVER, J.P.; PESTI, G.M.: BAKALLI, R.I.; EDWARDS, H.M. 2005. Phytase and 1-hydroxycholecalciferol supplementation of broiler chickens uring the Starting and Growing/Finishing Phases. Poult. Sci.84:1616-1628. EDELSTEIN, S.; NOFF, D.; FREEMAN, D.; SHEVES, M.; MAZUR, Y. 1978. Synthesis of l- HydroxyCholecalciferol and its metabolism in the chick. Biochem. J. 176:111-117. EDWARDS, H.M. 2002. Studies on the efficacy of cholecalciferol and derivatives for stimulating phytate utilization in broilers. Poult. Sci. 81:1026-1031. EDWARDS, H.M.; ELLIOT, M.A.; SOONCHARERNYING, S.; BRITTON, W.M. 1994. Quantitative requirement for cholecalciferol in the absence of ultraviolet light. Poult. Sci. 73:288-294. EDWARDS, H.M.; SHIRLEY, R.B.; ESCOE, W.B.; PESTI G.M. 2002. Quantitative evaluation of 1-Hydroxycholecalciferol as a cholecalciferol substitute for broilers. Poult. Sci. 81:664-669. GONCALVES, J.A.; BERTECHINI, A.G.; FASSANI, E.J.; BORGES, P.; MACHADO, E.; MENEGHETTI, C. 2010. Efeito da vitamina D3 e 25-hidroxi-colecalciferol sobre o desempenho, o rendimento de carcaça e a morfología intestinal de frangos de corte. R. Bras. Zootec. 39(12):2656-2663. GONZÁLEZ, C.A.; BARAHONA, R. 2014. Mecanismos de acción de la vitamina D3, 1-hidroxicolecalciferol (1OH-D3,) y 25-hidroxicolecalciferol (25-OH-D3) en gallinas de postura comercial. Rev. CES Med. Vet. Zoot. 9(1):114-127. GUERRA, A.F.Q.G.; MURAKAMI, A.E.; SANTOS, T.C.; EYNG, C.; PICOLI, K.P.; OSPINA-ROJAS, I.C. 2014. Utilização da vitamina D3 e seus metabólitos na alimentação de frangos de corte sobre parâmetros imunológicos e morfometria intestinal. Pesqui. Vet. Bras. 34(5):477-484. HAN, J.C.; QU, H.X.; WANG, J.Q.; YAO, J.H.; ZHANG, C.M.; YANG, G.L.; CHEN, Y.H.; DONG, X.S. 2013. The effects of dietary cholecalciferol and 1-hydroxycholecalciferol levels in a calcium-and phosphorus-deficient diet on growth performance and tibia quality of growing broilers. J. Anim. Feed Sci. 22:158-164. HAN, J.C.; WANG, Y.L.; QU, H.X.; LIANG, F.; ZHANG, J.L.; SHI, C.X.; ZHANG, X.L.; LI, L.; XIE, Q.; WANG, C.L.; YAN, Y.Y.; DONG, X.S.; CHENG, Y.H. 2012. One alpha-hydroxycholecalciferol improves growth performance, tibia quality, and meat color of broilers fed calcium-and phosphorus-deficient diets. Asian- Austr. J. Anim. Sci. 25:267-271. HAN, J.C.; YANG, X.D.; ZHANG, L.M.; LI, W.L.; ZHANG, T.; ZHANG, Z.Y.; YAO, J.H. 2009. Effects of 1 alpha- hydroxycholecalciferol and phytase on growth performance, tibia parameter and meat quality of 1- to 21-d-old broilers. Asian-Austr. J. Anim. Sci. 22(6):857-864. KANIS, J.A. 1982. Vitamin D metabolism and its clinical application. Ed. British Ed. Soc. Bone and Joint Surgery. 64(5):542. KHAN, S.H.; SHAHID, R.; MIAN, A.; SARDAR, R.; ANJUM, M.A. 2010. Effect of the level of chole-calciferol supplementation of broiler diets on the performance and tibial dyscondroplasia. J. An. Physiol. An. Nutr. 94:584-593. LEDWABA, M.F.; ROBERSON, K.D. 2003. Effectiveness of twenty-five-hydroxycholecalciferol in the prevention of tibial dyschondroplasia in ross cockerels depends on dietary calcium level. Poult. Sci. 82:1769-1777. MATTILA, P.; VALAJA, V.; ROSSOW, L.; VENÄLÄINEN, E.; TUPASELA, T. 2004. Effect of vitamin D2-and D3-enriched diets on egg vitamin D content, production, and bird condition during an entire production period. Poult. Sci. 83:433-440. NATIONAL RESEARCH COUNCIL -NRC-. 1994. Nutrient requirements of poultry. 9th Rev Ed. Washington: National Academy Press. 155p. RENNIE, J.S.; WHITEHEAD, C.C. 1996. Effectiveness of dietary 25- and 1-hydroxycholecalciferol in combating tibial dyschondroplasia in broiler chickens. Brit. Poult. Sci. 37:413-421. SAS. 2004. SAS Institute Inc. SAS/STAT 9.0. User's Guide. SAS Institute Inc. Cary, NC. SNOW, J.L.; BAKER, D.H.; PARSONS, C.M. 2004. Phytase, citric acid, and 1-Hydroxycholecalciferol improve phytate phosphorus utilization in chicks fed a corn-soybean meal diet. Poult. Sci. 83:1187-1192. STEEL, G.D.; TORRIE, J.H. 1980. Principles and procedures of Statistics: A Biometral Approach. 2nd ed., McGraw-Hill, New York, NY. 633p. |
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http://purl.org/coar/resource_type/c_6501 |
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info:eu-repo/semantics/publishedVersion |
| type_coarversion |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| type_content |
Text |
| publishDate |
2015-06-30 |
| date_accessioned |
2015-06-30T00:00:00Z |
| date_available |
2015-06-30T00:00:00Z |
| url |
https://revistas.udca.edu.co/index.php/ruadc/article/view/464 |
| url_doi |
https://doi.org/10.31910/rudca.v18.n1.2015.464 |
| issn |
0123-4226 |
| eissn |
2619-2551 |
| doi |
10.31910/rudca.v18.n1.2015.464 |
| citationstartpage |
155 |
| citationendpage |
162 |
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https://revistas.udca.edu.co/index.php/ruadc/article/download/464/391 |
| url3_str_mv |
https://revistas.udca.edu.co/index.php/ruadc/article/download/464/1260 |
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1811201130714103808 |