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Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
30/11/2000 |
Data da última atualização: |
31/03/2017 |
Autoria: |
ABREU, U. G. P. de; McMANUS, C.; MORENO-BERNAL, F.E.; LARA, M. A. C.; SERENO, J. R. B. |
Afiliação: |
Embrapa Pantanal (Corumba, MS); FAV. Fundacao Universidade de Brasilia (Brasilia, DF); Instituto de Zootecnia (Nova Odessa, SP). |
Título: |
Factors influencing birth and 205 day weights of pantaneiro calves. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
In: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 5., 2000, Brasilia. Proceedings... Brasilia: Embrapa Genetic Resources and Biotechnology, 2000. CD-ROM. (Embrapa Genetic Resources and Biotechnology. Document, 49). |
Páginas: |
(P-08). |
Idioma: |
Inglês |
Conteúdo: |
The extensive rearing of beef cattle is the principal economic activity in the Pantanal region of Brazil. For over 300 years the Pantaneiro cattle was the basis of this system. With the introduction of zebu type cattle at the beginning of the XX century and the uncontrolled crossbreeding with the same meant that the Pantaneiro was almost taken to extinctin. In spite of this, the reproductive efficiency of the mainly zebu/Nellore based cattle herds in the Pantanal region is very low. One possibility of improving this situation would be the programmed use of crossbreeding the more fertile Pantaneiro with zebu, thereby exploring hybrid vigor. The present work analyses the growth of calves of the conservation nucleous for Pantaneiro cattle of EMBRAPA Pantanal. |
Palavras-Chave: |
Bovine; Phenotypic traits; Productive traits. |
Thesagro: |
Bovino; Recurso Genético. |
Thesaurus Nal: |
animal genetic resources. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01643naa a2200253 a 4500 001 1804358 005 2017-03-31 008 2000 bl --- 0-- u #d 100 1 $aABREU, U. G. P. de 245 $aFactors influencing birth and 205 day weights of pantaneiro calves. 260 $c2000 300 $a(P-08). 520 $aThe extensive rearing of beef cattle is the principal economic activity in the Pantanal region of Brazil. For over 300 years the Pantaneiro cattle was the basis of this system. With the introduction of zebu type cattle at the beginning of the XX century and the uncontrolled crossbreeding with the same meant that the Pantaneiro was almost taken to extinctin. In spite of this, the reproductive efficiency of the mainly zebu/Nellore based cattle herds in the Pantanal region is very low. One possibility of improving this situation would be the programmed use of crossbreeding the more fertile Pantaneiro with zebu, thereby exploring hybrid vigor. The present work analyses the growth of calves of the conservation nucleous for Pantaneiro cattle of EMBRAPA Pantanal. 650 $aanimal genetic resources 650 $aBovino 650 $aRecurso Genético 653 $aBovine 653 $aPhenotypic traits 653 $aProductive traits 700 1 $aMcMANUS, C. 700 1 $aMORENO-BERNAL, F.E. 700 1 $aLARA, M. A. C. 700 1 $aSERENO, J. R. B. 773 $tIn: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 5., 2000, Brasilia. Proceedings... Brasilia: Embrapa Genetic Resources and Biotechnology, 2000. CD-ROM. (Embrapa Genetic Resources and Biotechnology. Document, 49).
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Registro original: |
Embrapa Pantanal (CPAP) |
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Registros recuperados : 394 | |
16. | | MARTINS, C. F.; SERENO, J. R. B.; PIRES, N. L. Calf production by artificial insemination with spermatozoa obtained from epididymides refrigerated at 5°C for long periods after death. Acta Scientiae Veterinariae, Porto Alegre, v. 38, supl. 2, p. s815, 2010. Abstract 223. Edição dos resumos da 25. Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, Porto de Galinhas, PE, 2010. p. S815Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Cerrados. |
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Registros recuperados : 394 | |
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