Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
20/10/2016 |
Data da última atualização: |
20/10/2016 |
Autoria: |
KIRKWOOD, R. N.; THACKER, P. A.; KORCHINSKI, R. S.; LAARVELD, B.; GONZALEZ, A. |
Título: |
Effect of premating injections of insulin on fertility and prolificacy of ewes. |
Ano de publicação: |
1991 |
Fonte/Imprenta: |
Canadian Journal of Animal Science, v. 71, n. 2, p. 241-244, Jun. 1991. |
DOI: |
10.4141/cjas91-028 |
Idioma: |
Inglês |
Conteúdo: |
Ninety-six Suffolk ewes received daily injections of either long-acting insulin (1.0 IU kg 1) or saline for 3 consecutive days after introduction of rams. Basal serum LH concentrations were higher (P < 0.05) in insulin-treated ewes (P < 0.05) but concentrations of estradiol-17B and the magnitude of the preovulatory LH surge were unaffected. Interval to breeding, pregnancy rate and subsequent litter size were not influenced by treatment (66.6 vs. 63.3 h, 69 vs. 74% and 1.65 vs. 1.69 for insulin and saline-injected ewes, respectively). |
Palavras-Chave: |
Crescimento folicular; Fertility; Follicular growth; Prolificacy; Prolificidade. |
Thesagro: |
Eficiência reprodutiva; Fertilidade; Insulina; Ovelha; Ovino. |
Thesaurus Nal: |
Insulin; Reproductive performance; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 01463naa a2200337 a 4500 001 2055073 005 2016-10-20 008 1991 bl uuuu u00u1 u #d 024 7 $a10.4141/cjas91-028$2DOI 100 1 $aKIRKWOOD, R. N. 245 $aEffect of premating injections of insulin on fertility and prolificacy of ewes. 260 $c1991 520 $aNinety-six Suffolk ewes received daily injections of either long-acting insulin (1.0 IU kg 1) or saline for 3 consecutive days after introduction of rams. Basal serum LH concentrations were higher (P < 0.05) in insulin-treated ewes (P < 0.05) but concentrations of estradiol-17B and the magnitude of the preovulatory LH surge were unaffected. Interval to breeding, pregnancy rate and subsequent litter size were not influenced by treatment (66.6 vs. 63.3 h, 69 vs. 74% and 1.65 vs. 1.69 for insulin and saline-injected ewes, respectively). 650 $aInsulin 650 $aReproductive performance 650 $aSheep 650 $aEficiência reprodutiva 650 $aFertilidade 650 $aInsulina 650 $aOvelha 650 $aOvino 653 $aCrescimento folicular 653 $aFertility 653 $aFollicular growth 653 $aProlificacy 653 $aProlificidade 700 1 $aTHACKER, P. A. 700 1 $aKORCHINSKI, R. S. 700 1 $aLAARVELD, B. 700 1 $aGONZALEZ, A. 773 $tCanadian Journal of Animal Science$gv. 71, n. 2, p. 241-244, Jun. 1991.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |