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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
11/03/2016 |
Data da última atualização: |
11/03/2016 |
Autoria: |
BECKER-SILVA, S. C.; MARQUES JUNIOR, A. P.; ANDRADE, P. V. D. |
Título: |
Sexual development in Saanen bucks from birth to 12 months old. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON GOATS, 7., 2000, Tours, Poitiers, France. Proceedings... Paris: INRA: IGA: Institut de Elevage, 2000. v. 1, p. 427-429. |
ISBN: |
2841480380 |
Idioma: |
Inglês |
Conteúdo: |
Saanen male goats evaluated for body weight, scrotal circumference and volume, preputial release and semen characteristics from birth to 12 months old. At 3 months old, 77,4% of the animals had a complete preputial release and at 4 months all showed a released prepuce. Theres was no goat with spermatozoa in the ejaculate at the age of 3 months, although at 4 months 23.1% of them ejaculated live spermatozoa. At 7 months, mean sperm motility is 70.0 ± 12,9%, with a range of 55-90%. Testicular size increase just before live spermatozoa could be found in the ejaculate, and had a higher positive correlation with body weight (r=0,92) than with age (r=0,84). On the other hand, sperm motility had higher correlation with age (r=0,5526) than with body weight (r=0,45) or scrotal circumference (r=0,39). For Saanen goats under intensive management in tropical condition, the separation between male and female kids must be done at 3 months of age to avoid undesirable pregnancy. Saanen bucks can be allowed to beed at a moderate frequency at the age at of 7 monsths. Saanen bucks raised under the insensive management that is usual in Brazilian dairy goats farms, can be allowed to breed at teh age of seven months, although is recomended not to overuse the bucks until they reach a sperm output close to that of adult bucks. |
Thesagro: |
Bode; Caprino; Reprodução animal. |
Thesaurus Nal: |
Goats; Reproduction; Reproductive performance; Saanen. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02049nam a2200229 a 4500 001 2040609 005 2016-03-11 008 2000 bl uuuu u0uu1 u #d 020 $a2841480380 100 1 $aBECKER-SILVA, S. C. 245 $aSexual development in Saanen bucks from birth to 12 months old. 260 $aIn: INTERNATIONAL CONFERENCE ON GOATS, 7., 2000, Tours, Poitiers, France. Proceedings... Paris: INRA: IGA: Institut de Elevage, 2000. v. 1, p. 427-429.$c2000 520 $aSaanen male goats evaluated for body weight, scrotal circumference and volume, preputial release and semen characteristics from birth to 12 months old. At 3 months old, 77,4% of the animals had a complete preputial release and at 4 months all showed a released prepuce. Theres was no goat with spermatozoa in the ejaculate at the age of 3 months, although at 4 months 23.1% of them ejaculated live spermatozoa. At 7 months, mean sperm motility is 70.0 ± 12,9%, with a range of 55-90%. Testicular size increase just before live spermatozoa could be found in the ejaculate, and had a higher positive correlation with body weight (r=0,92) than with age (r=0,84). On the other hand, sperm motility had higher correlation with age (r=0,5526) than with body weight (r=0,45) or scrotal circumference (r=0,39). For Saanen goats under intensive management in tropical condition, the separation between male and female kids must be done at 3 months of age to avoid undesirable pregnancy. Saanen bucks can be allowed to beed at a moderate frequency at the age at of 7 monsths. Saanen bucks raised under the insensive management that is usual in Brazilian dairy goats farms, can be allowed to breed at teh age of seven months, although is recomended not to overuse the bucks until they reach a sperm output close to that of adult bucks. 650 $aGoats 650 $aReproduction 650 $aReproductive performance 650 $aSaanen 650 $aBode 650 $aCaprino 650 $aReprodução animal 700 1 $aMARQUES JUNIOR, A. P. 700 1 $aANDRADE, P. V. D.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
22/11/2017 |
Data da última atualização: |
22/12/2021 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MENEZES, A. J. E. A. de; HOMMA, A. K. O. |
Afiliação: |
ANTONIO JOSE ELIAS A DE MENEZES, CPATU; ALFREDO KINGO OYAMA HOMMA, CPATU. |
Título: |
Frutos de bacurizeiro comercializado pelos agricultores familiares no Nordeste Paraense e na ilha de Marajó, no Pará. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: CONGRESSO DA SOCIEDADE BRASILEIRA DE SISTEMAS DE PRODUÇÃO, 9., 2012, Luziânia. Ciência, tecnologia e inovação para o desenvolvimento rural sustentável: anais. Brasília, DF: Embrapa; Planaltina, DF: Embrapa Cerrados, 2012. |
Idioma: |
Português |
Palavras-Chave: |
Pará. |
Thesagro: |
Agricultura Familiar; Bacuri; Comercialização; Fruto. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167288/1/ArtigoGD2-02-Antonio-Jose-Elis-Amorim-de-Menezes.pdf
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Marc: |
LEADER 00740nam a2200169 a 4500 001 2080469 005 2021-12-22 008 2012 bl uuuu u00u1 u #d 100 1 $aMENEZES, A. J. E. A. de 245 $aFrutos de bacurizeiro comercializado pelos agricultores familiares no Nordeste Paraense e na ilha de Marajó, no Pará.$h[electronic resource] 260 $aIn: CONGRESSO DA SOCIEDADE BRASILEIRA DE SISTEMAS DE PRODUÇÃO, 9., 2012, Luziânia. Ciência, tecnologia e inovação para o desenvolvimento rural sustentável: anais. Brasília, DF: Embrapa; Planaltina, DF: Embrapa Cerrados$c2012 650 $aAgricultura Familiar 650 $aBacuri 650 $aComercialização 650 $aFruto 653 $aPará 700 1 $aHOMMA, A. K. O.
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Embrapa Amazônia Oriental (CPATU) |
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