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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
27/03/1996 |
Data da última atualização: |
12/06/2023 |
Autoria: |
KELLY, R. W.; ALLISON, A. J.; SHACKELL, G. H. |
Título: |
Libido testing and subsequent mating performance in rams. |
Ano de publicação: |
1975 |
Fonte/Imprenta: |
Proceedings of the New Zealand Society of Animal Production, v. 25, p. 204-211, 1975. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The performance of eight 1½-year -old and twenty-five 2½ to 3½-year-old Romney rams and eight 2½ to 3½-year-old Cheviot rams, in pen and paddock libido tests, and their flock mating performances at different ram:ewe ratios was recorded. All rams except one Cheviot were sexually active in the libido tests. There was no effect of age or breed of ram on their performance in the pen libido tests, and there was no difference between the performances of the rams in two pen libido tests conducted two weeks and one week prior to the commencement of flock mating. Variation between rams in flock mating performance, measured by the percentage of total ewes that were marked by each particular ram, could not be accounted for by variation in ram:ewe ratio, age or breed of ram, or any of the libido criteria measured. |
Palavras-Chave: |
Estacao de monta; Teste. |
Thesagro: |
Ovino; Reprodução. |
Thesaurus Nal: |
Libido; Mating behavior; Rams; Reproduction; Reproductive performance; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 01553naa a2200265 a 4500 001 1522388 005 2023-06-12 008 1975 bl uuuu u00u1 u #d 100 1 $aKELLY, R. W. 245 $aLibido testing and subsequent mating performance in rams.$h[electronic resource] 260 $c1975 520 $aAbstract: The performance of eight 1½-year -old and twenty-five 2½ to 3½-year-old Romney rams and eight 2½ to 3½-year-old Cheviot rams, in pen and paddock libido tests, and their flock mating performances at different ram:ewe ratios was recorded. All rams except one Cheviot were sexually active in the libido tests. There was no effect of age or breed of ram on their performance in the pen libido tests, and there was no difference between the performances of the rams in two pen libido tests conducted two weeks and one week prior to the commencement of flock mating. Variation between rams in flock mating performance, measured by the percentage of total ewes that were marked by each particular ram, could not be accounted for by variation in ram:ewe ratio, age or breed of ram, or any of the libido criteria measured. 650 $aLibido 650 $aMating behavior 650 $aRams 650 $aReproduction 650 $aReproductive performance 650 $aSheep 650 $aOvino 650 $aReprodução 653 $aEstacao de monta 653 $aTeste 700 1 $aALLISON, A. J. 700 1 $aSHACKELL, G. H. 773 $tProceedings of the New Zealand Society of Animal Production$gv. 25, p. 204-211, 1975.
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Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
18/08/2006 |
Data da última atualização: |
28/11/2022 |
Autoria: |
HOSTIOU, N.; BONAUDO, T.; VEIGA, J. B. da; FERREIRA, L. |
Afiliação: |
JONAS BASTOS DA VEIGA, CPATU. |
Título: |
Agriculture familiale sur les fronts pionniers amazoniens. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Bois et Forêts des Tropiques, n. 280, p. 54-60, 2004. Número especial: Forêts Amazoniennes. |
Descrição Física: |
il. |
Idioma: |
Francês |
Palavras-Chave: |
Brasil. |
Thesagro: |
Agricultura Familiar; Pecuária; Sistema de Produção. |
Thesaurus NAL: |
Amazonia. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/84881/1/BFT-280-53-61.pdf
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Marc: |
LEADER 00638naa a2200217 a 4500 001 1408507 005 2022-11-28 008 2004 bl uuuu u00u1 u #d 100 1 $aHOSTIOU, N. 245 $aAgriculture familiale sur les fronts pionniers amazoniens.$h[electronic resource] 260 $c2004 300 $cil. 650 $aAmazonia 650 $aAgricultura Familiar 650 $aPecuária 650 $aSistema de Produção 653 $aBrasil 700 1 $aBONAUDO, T. 700 1 $aVEIGA, J. B. da 700 1 $aFERREIRA, L. 773 $tBois et Forêts des Tropiques$gn. 280, p. 54-60, 2004. Número especial: Forêts Amazoniennes.
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