+-?kg and aged between 90 and 150?days, were used. Animals were submitted to an experimental period of 112?days. The experimental treatments consisted of: control-?mineral mixture only, plan 1-?high protein and high carbohydrate multiple supplement, plan 2- high protein and low carbohydrate multiple supplement, plan 3-?low protein and high carbohydrate multiple supplement, and plan 4-?low protein and low carbohydrate multiple supplement. About 25 and 12.5?% of the protein requirements were supplied by the high and low protein supplements, respectively, and 15 and 7.5?% of total digestible nutrient requirements by the high and low carbohydrate supplements, respectively. Grazing behavior, performance, milk production, milk composition, intake, and digestibility of the cows were not affected (P-gt;-.05) by the supplementation of the calves. The supplemented calves had greater (P-lt;-.05) performance (as measured by final body weight, average daily gain, and final body condition score), intake and idle time, and lower (P-lt;-.05) grazing time, but supplementation did not affect (P-gt;-.05) suckling time and suckling frequency. It can be concluded that supplementation affects the behavior and feed intake of calves. However, it does not affect the suckling time and suckling frequency of calves. Additionally, performance, milk production, nutritional characteristics, and behavior of their dams are not affected." />
用户名: 密码: 验证码:
Effect of calves-supplementation on performance, nutritional and behavioral characteristics of their dams
详细信息    查看全文
  • 作者:ériton Egidio Lisboa Valente (1) (2)
    Mário Fonseca Paulino (1)
    Edenio Detmann (1)
    Sebasti?o Campos Valadares de Filho (1)
    Lívia Vieira Barros (1)
    Nelcino Francisco de Paula (1)
    Sidnei Ant?nio Lopes (1)
    Daniel Majeste de Almeida (1)
    Leandro Soares Martins (1)
  • 关键词:Cattle ; Creep feeding ; Digestibility ; Grazing ; Nellore ; Intake
  • 刊名:Tropical Animal Health and Production
  • 出版年:2013
  • 出版时间:February 2013
  • 年:2013
  • 卷:45
  • 期:2
  • 页码:487-495
  • 全文大小:177KB
  • 参考文献:1. Association of Official Analytical Chemistry (AOAC), 1990. Official methods of analysis. 15th ed (AOAC International, Arlington).
    2. Brosh, A., Z. Henkin, E. D. Ungar, A. Dolev, A. Orlov, Y. Yehuda, and Y. Aharoni. 2006. Energy cost of cows-grazing activity: The use of heart rate GPS methods for direct field estimation. Journal of Animal Science, 84, 1951-967. CrossRef
    3. Brosh, A., Henkin, Z., Ungar, E.D., Dolev, A., Shabtay, A., Orlov, A., Yehuda, Y., Aharoni, Y., 2010. Energy cost of activities and locomotion of grazing cows: A repeated study in larger plots, Journal of Animal Science, 88, 315-23
    4. Carloto, M.N., Euclides, V.P.B., Montagner, D.B., Lempp, B., Difante, G.S., Paula, C.C.L., 2011. Desempenho animal e características de pasto de capim-xaraés sob diferentes intensidades de pastejo, durante o período das águas, Pesquisa Agropecuária Brasileira, 46, 97-104. CrossRef
    5. Casali, A.O., Detmann, E., Valadares Filho, S.C., Pereira, J.C., Henriques, L.T., Freitas, S.G. and Paulino, M.F. 2008. Influência do tempo de incuba??o e do tamanho de partículas sobre os teores de compostos indigestíveis em alimentos e fezes bovinas obtidos por procedimentos in situ, Revista Brasileira de Zootecnia, 37, 335-342. CrossRef
    6. Detmann, E. and Valadares Filho, S.C. 2010. On the estimation of non-fibrous carbohydrates in feeds and diets, Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 62, 980-984. CrossRef
    7. Detmann, E., Paulino, M.F., Mantovani, H.C., Valadares Filho, S.C., Sampaio, C.B., Souza, M.A., Lazzarini, I., Detmann, K.S.C. 2009. Parameterization of ruminal fibre degradation in low-quality tropical forage using Michaelis-Menten kinetics. Livestock Science, 126, 136-146. CrossRef
    8. Enríquez, D., H?tzel, M.J. and Ungerfeld, R. 2011. Minimising the stress of weaning of beef calves: a review, Acta Veterinaria Scandinavica, 53:28. CrossRef
    9. Figueiras, J.F., Detmann, E, Paulino, M.F., Valente, T.N.P., Valadares Filho, S.C. and Lazzarini, I. 2010. Intake and digestibility in cattle under grazing supplemented with nitrogenous compounds during dry season, Revista Brasileira de Zootecnia, 39, 1303-1312. CrossRef
    10. Fordyce, J., Cooper, N.J. and Kendall, I.E. 1996. Creep feeding and prepartum supplementation effects on growth and fertility of Brahman-cross cattle in the dry tropics, Australian Journal of Experimental Agriculture, 36, 389-395. CrossRef
    11. Henriques, L.T, Valadares Filho, S.C., Fonseca, M.F., Paulino, P.V., Detmann, E. and Valadares, R.F.D. 2011. Avalia??o de modelos n?o-lineares e da rela??o do consumo voluntário de vacas primíparas e de bezerros com a curva de lacta??o de vacas Nelore, Revista Brasileira de Zootecnia, 40, 1287-1295. CrossRef
    12. Kress, D.D., Doornbos, D.E. and Anderson, D.C. 1990. Performance of crosses among Hereford, Angus an Simental cattle with different levels of Simental breeding: V. Calf production, milk production and reproduction of three to eight year old dams, Journal of Animal Science, 68, 1910-1921.
    13. Lazzarini, I., Detmann, E., Sampaio, C.B., Paulino, M. F., Valadares Filho, S. C., Souza, M. A., Oliveira, F. A. 2009. Dinamicas de transito e degrada??o da fibra em detergente neutro em bovinos alimentados com forragem tropical de baixa qualidade e compostos nitrogenados. Arquivo Brasileiro de Medicina Veterinária, 61, 635-647. CrossRef
    14. Licitra, G., Hernandez, T.M. and Van Soest, P.J., 1996. Standardization of procedures for nitrogen fractionation of ruminant feeds, Animal Feed Science and Technology, 57, 347-358. CrossRef
    15. MacNeil, M.D., Leesburg, V.R., Mott, T.B. 2006. Validating the breeding value for maternal preweaning gain in beef cattle with measured milk production. South African Journal of Animal Science, 36, 1-5.
    16. Merrill, M. L. Bohnert, D. W., Ganskopp, D. C., Johnson, D. D., Falck, S. J. 2008. Effects of Early Weaning on Cow Performance, Grazing Behavior, and Winter Feed Costs in the Intermountain West, The Professional Animal Scientist, 24, 29-34.
    17. Mertens, D.R. 2002. Gravimetric determination of amylase treated neutral detergent fiber in feeds with refluxing in beakers or crucibles: Collaborative study, Journal of AOAC International, 85, 1212-1240.
    18. Myers, W.D., Ludden, P.A., Nayigihugu, V., Hess, B.W. 2004. Technical note: a procedure for preparation and quantitative analysis of samples for titanium dioxide. Journal of Animal Science, 82, 179-193.
    19. National Research Council -NRC 1996. Nutrients requirements of beef cattle. 7.ed. Washington, D.C.: National Academic Press, 1996. 242p.
    20. Odde, K.G., Kiracofe, G.H., Shalles, R.R. 1985. Suckling behavior in range beef calves. Journal of Animal Science, 61, 631-642.
    21. Oliveira, V.C., Fontes, C.A.A., Siqueira, J.G., Fernandes, A.M., Sant′Ana, N.F. and Chambela Neto, A. 2007. Produ??o de leite e desempenho dos bezerros de vacas Nelore e mesti?as, Revista Brasileira de Zootecnia, 36, 2074-2081. CrossRef
    22. Palhano, A.L., Carvalho, P.C. F., Dittrich, J.R., Moraes, A., Silva, S.C., Monteiro, A.L.G., 2007. Características do processo de ingest?o de forragem por novilhas holandesas em pastagem de capim-momba?a, Revista Brasileira de Zootecnia, 36, 1014-1021. CrossRef
    23. Porto, M.O., Paulino, M.F., Valadares Filho, S.C., Detmann, E., Sales, M.F.L., Couto, V.R.M. 2009. Fontes de energia em suplementos múltiplos para bezerros Nelore em creepfeeding: desempenho produtivo, consumo e digestibilidade dos nutrients. Revista Brasileira de Zootecnia, 38, 1329-1339. CrossRef
    24. Sampaio, C.B.; Detmann, E.; Lazzarini, I., Souza, M.A., Paulino, M.F., Valadares Filho, S.C. 2009. Rumen dynamics of neutral detergent fiber in cattle fed low-quality tropical forage and supplemented with nitrogenous compounds. Revista Brasileira de Zootecnia, 38, 560-569. CrossRef
    25. Sampaio, A.A.M, Fernandes, A.R.M., Wignez, H., Ribeiro,G.M., Oliveira, E.A. and Silva, T.M. 2010. Efeito da suplementa??o sobre a digestibilidade dos nutrientes e desempenho de bezerros lactentes mantidos em pastagens de / Brachiaria brizantha, Acta Scientiarum, 32, 63-68.
    26. Scaglia, G., Boland, H.T., Wyatt, W.E. 2009. E ffects of Time of Supplementation on Beef Stocker Calves Grazing Ryegrass. II. Grazing Behavior and Dry Matter Intake. The Professional Animal Scientist, 25, 749-756.
    27. Souza, M.A., Detmann, E., Paulino, M.F., Sampaio, C.B., Lazzarini, I. andValadares Filho, S.C. 2010. Intake, digestibility and rumen dynamics of neutral detergent fiber in cattle fed low-quality tropical forage and supplemented with nitrogen and/or starch, Tropical Animal Health and Production, 42, 1299-1310. CrossRef
    28. Valadares Filho, S.C.; Paulino, P.V.R.; Magalh?es, K.A. Exigências nutricionais de zebuínos e tabelas de composi??o de alimentos _ BR CORTE. Vi?osa, MG: UFV, Suprema Gráfica Ltda. 2006. 142p.
    29. Valente, é. E. L., Paulino, M. F., Detmann, E., Valadares Filho, S.C., Barros, L.V., Acedo, T.S., Couto, V.R.M., Lopes, S.A. 2011. Levels of multiple supplements or nitrogen salt for beef heifers in pasture during the dry season. Revista brasileira de zootecnia, 40, 2011-2019.
    30. Valente, E. E. L., Paulino, M. F., Detmann, E., Valadares Filho, S.C., Barros, L.V., Cabral, C.H.A., Silva, A.G., Duarte, M.S. 2012. Strategies of supplementation of female suckling calves and nutrition parameters of beef cows on tropical pasture, Tropical Animal Health and Production, doi:10.1007/s11250-012-0142-0
    31. Van Soest, P.J. & Robertson, J.B., 1985. Analysis of forages and fibrous foods. Ithaca: Cornell University, 202p.
    32. Vargas Junior, F.M., Wechsler, F.S., Rossi, P., Oliveira, M.V.M. and Schmidt, P. 2010. Ingestive behavior of Nellore cows and their straightbred or crossbred calves, Revista Brasileira de Zootecnia, 39, 648-655. CrossRef
    33. Vargas Junior, F.M., Wechsler, F.S., Rossi, P., Oliveira, M.V.M. and Schmidt, P. 2011. Voluntary intake of dry matter and performance of Nellore cows and their Nellore and crossbred Simental?×?Nellore calves. Revista Brasileira de Zootecnia, 40, 2575-2581.
    34. Williams, C.H., David, D.J., Iismaa, O. 1962. The determination of chromic oxide in faeces samples by atomic absorption spectrophotometry. Journal of Agricultural Science, 59, 381-385. CrossRef
  • 作者单位:ériton Egidio Lisboa Valente (1) (2)
    Mário Fonseca Paulino (1)
    Edenio Detmann (1)
    Sebasti?o Campos Valadares de Filho (1)
    Lívia Vieira Barros (1)
    Nelcino Francisco de Paula (1)
    Sidnei Ant?nio Lopes (1)
    Daniel Majeste de Almeida (1)
    Leandro Soares Martins (1)

    1. Departamento de Zootecnia da Universidade Federal de Vi?osa (UFV), Vi?osa, MG, Brazil, 36570-000
    2. Departamento de Zootecnia, Universidade Federal de Vi?osa, 36571-000, Vi?osa, Minas Gerais, Brazil
  • ISSN:1573-7438
文摘
The effects of supplementation of beef calves on weight gain, intake and digestibility of pasture, milk production and composition of their dams, and behavior of the pair cow–calf were assessed. Fifty-five beef cows with an initial average body weight of 449?±-?kg and their respective offspring, with an initial average body weight of 138-span class="a-plus-plus emphasis type-underline">+-?kg and aged between 90 and 150?days, were used. Animals were submitted to an experimental period of 112?days. The experimental treatments consisted of: control-?mineral mixture only, plan 1-?high protein and high carbohydrate multiple supplement, plan 2- high protein and low carbohydrate multiple supplement, plan 3-?low protein and high carbohydrate multiple supplement, and plan 4-?low protein and low carbohydrate multiple supplement. About 25 and 12.5?% of the protein requirements were supplied by the high and low protein supplements, respectively, and 15 and 7.5?% of total digestible nutrient requirements by the high and low carbohydrate supplements, respectively. Grazing behavior, performance, milk production, milk composition, intake, and digestibility of the cows were not affected (P-gt;-.05) by the supplementation of the calves. The supplemented calves had greater (P-lt;-.05) performance (as measured by final body weight, average daily gain, and final body condition score), intake and idle time, and lower (P-lt;-.05) grazing time, but supplementation did not affect (P-gt;-.05) suckling time and suckling frequency. It can be concluded that supplementation affects the behavior and feed intake of calves. However, it does not affect the suckling time and suckling frequency of calves. Additionally, performance, milk production, nutritional characteristics, and behavior of their dams are not affected.

© 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