| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Unidades Centrais. |
|
Data corrente: |
02/01/2019 |
|
Data da última atualização: |
25/02/2019 |
|
Autoria: |
FRAIRE-CORDERO, S.; PÉREZ RODRÍGUEZ, P.; PÉREZ-HERNÁNDEZ, P.; CORTEZ-ROMERO, C.; GALLEGOS-SÁNCHEZ, J. |
|
Afiliação: |
Silvia Fraire-Cordero, Conacyt-Colegio de Postgraduados, Campus Campeche; Paulino Pérez Rodríguez, Colegio de Postgraduados/Campus Montecillo; Ponciano Pérez-Hernández, Colegio de Postgraduados/Campus Veracruz; César Cortez-Romero, Colegio de Postgraduados/Campus San Luis Potosí; Jaime Gallegos-Sánchez, Colegio de Postgraduados/Campus Montecillo. |
|
Título: |
Reproductive response of Pelibuey sheep to the application of recombinant bovine somatotropin and a metabolic restorative preparation. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 12, p. 1392-1398, Dez. 2018. |
|
Idioma: |
Inglês |
|
Notas: |
Título em português: Resposta reprodutiva de ovelhas Pelibuey à aplicação de somatotropina bovina recombinante e de um reconstituinte metabólico. |
|
Conteúdo: |
The objective of this work was to evaluate the effect of recombinant bovine somatotropin (rBST) and of the metabolic restorative preparation Metabolase (MR) on the reestablishment of the post-partum ovarian activity of Pelibuey sheep. Ninety-four ewes, with their respective lambs, were randomly assigned to one of the following treatments: T1, continuous suckling (CS); T2, CS + MR; T3, CS + rBST; and T4, CS + MR + rBST. Ovulating percentages, weight changes in ewes and lambs, incidence of estrus, onset and return to estrus, calving, fecundity, and prolificacy were evaluated. The highest ovulation percentages were recorded for CS in T1 and T2, and the lowest ones for rBST in T3 and T4. The treatments had a significant effect on lamb weight. Ewes in T3 had the lowest incidence of estrus (52.9%), besides a greater onset (26.8±1.9 hours) and return to estrus (66.6%). Calving (86.2%) and fecundity (1.8±0.2) were significantly higher in T2. The application of rBST in ewes increases lamb body weight, due to increased milk production, but affects negatively post-partum reproductive activity due to the loss of ewe body weight. |
|
Palavras-Chave: |
Atividade reprodutiva pós-parto; Estrus induction; Growth hormone; Hormônio de crescimento; Indução de estro; Peso corporal; Post-partum reproductive activity. |
|
Thesagro: |
Ovis Aries. |
|
Thesaurus Nal: |
Anestrus; Body weight. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189623/1/Reproductive-response-of-Pelibuey.pdf
|
|
Marc: |
LEADER 02275naa a2200301 a 4500
001 2102846
005 2019-02-25
008 2018 bl uuuu u00u1 u #d
100 1 $aFRAIRE-CORDERO, S.
245 $aReproductive response of Pelibuey sheep to the application of recombinant bovine somatotropin and a metabolic restorative preparation.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Resposta reprodutiva de ovelhas Pelibuey à aplicação de somatotropina bovina recombinante e de um reconstituinte metabólico.
520 $aThe objective of this work was to evaluate the effect of recombinant bovine somatotropin (rBST) and of the metabolic restorative preparation Metabolase (MR) on the reestablishment of the post-partum ovarian activity of Pelibuey sheep. Ninety-four ewes, with their respective lambs, were randomly assigned to one of the following treatments: T1, continuous suckling (CS); T2, CS + MR; T3, CS + rBST; and T4, CS + MR + rBST. Ovulating percentages, weight changes in ewes and lambs, incidence of estrus, onset and return to estrus, calving, fecundity, and prolificacy were evaluated. The highest ovulation percentages were recorded for CS in T1 and T2, and the lowest ones for rBST in T3 and T4. The treatments had a significant effect on lamb weight. Ewes in T3 had the lowest incidence of estrus (52.9%), besides a greater onset (26.8±1.9 hours) and return to estrus (66.6%). Calving (86.2%) and fecundity (1.8±0.2) were significantly higher in T2. The application of rBST in ewes increases lamb body weight, due to increased milk production, but affects negatively post-partum reproductive activity due to the loss of ewe body weight.
650 $aAnestrus
650 $aBody weight
650 $aOvis Aries
653 $aAtividade reprodutiva pós-parto
653 $aEstrus induction
653 $aGrowth hormone
653 $aHormônio de crescimento
653 $aIndução de estro
653 $aPeso corporal
653 $aPost-partum reproductive activity
700 1 $aPÉREZ RODRÍGUEZ, P.
700 1 $aPÉREZ-HERNÁNDEZ, P.
700 1 $aCORTEZ-ROMERO, C.
700 1 $aGALLEGOS-SÁNCHEZ, J.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 12, p. 1392-1398, Dez. 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
14/03/2019 |
|
Data da última atualização: |
14/03/2019 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
MACEDO, A. J. da S.; SANTOS, E. M.; ARAUJO, G. G. L. de; EDVAN, R. L.; OLIVEIRA, J. S. de; PERAZZO, A. F.; SÁ, W. C. C. dos S.; PEREIRA. D. M. |
|
Afiliação: |
ALBERTO JEFFERSON DA SILVA MACÊDO; EDSON MAURO SANTOS; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; RICARDO LOIOLA EDVAN; JULIANA SILVA DE OLIVEIRA; ALEXANDRE FERNANDES PERAZZO; WILMA CRISTINA CAVALCANTE DOS SANTOS SÁ; DANILLO MARTE PEREIRA. |
|
Título: |
Silages in the form of diet based on spineless cactus and buffelgrass. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
African Journal of Range & Forage Science, v. 35, n. 2, p. 121-129, 2018. |
|
DOI: |
10.2989/10220119.2018.1473494 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This study was conducted to evaluate the fermentation pattern and the in situ dry matter degradability of silages in the form of diet. Five diets were formulated based on spineless cactus (Opuntia fícus-indica cv. ?Gigante?) and buffelgrass (Cenchrus ciliaris). The experimental design was completely randomised, with five treatments and three replicates in which the diets differed in the proportion of buffelgrass (0%, 15%, 25%, 30% and 35%, on a fresh matter basis). There was significant difference (p < 0.05) in the chemical composition of the diets, with all dry matter contents being within the ideal range. Ammonia-nitrogen content was not affected (p > 0.05). There were significant differences (p < 0.05) in dry matter recovery across diets, which ranged from 96.28% to 99.93%. The pH values decreased as the time of opening (days) was extended. Organic acid contents differed across all diets; however, overall, all diets showed satisfactory lactic acid contents. As the proportion of buffelgrass in the diets was increased, the degradability of dry matter decreased. Based on fermentation profile, losses and chemical composition the diet with higher proportion of spineless cactus can be recommended for silage production. |
|
Palavras-Chave: |
Semiárido. |
|
Thesagro: |
Cacto; Capim Buffel; Fermentação; Forragem; Nutrição Animal; Palma Forrageira; Silagem. |
|
Thesaurus NAL: |
Animal nutrition. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02175naa a2200325 a 4500
001 2107044
005 2019-03-14
008 2018 bl uuuu u00u1 u #d
024 7 $a10.2989/10220119.2018.1473494$2DOI
100 1 $aMACEDO, A. J. da S.
245 $aSilages in the form of diet based on spineless cactus and buffelgrass.$h[electronic resource]
260 $c2018
520 $aThis study was conducted to evaluate the fermentation pattern and the in situ dry matter degradability of silages in the form of diet. Five diets were formulated based on spineless cactus (Opuntia fícus-indica cv. ?Gigante?) and buffelgrass (Cenchrus ciliaris). The experimental design was completely randomised, with five treatments and three replicates in which the diets differed in the proportion of buffelgrass (0%, 15%, 25%, 30% and 35%, on a fresh matter basis). There was significant difference (p < 0.05) in the chemical composition of the diets, with all dry matter contents being within the ideal range. Ammonia-nitrogen content was not affected (p > 0.05). There were significant differences (p < 0.05) in dry matter recovery across diets, which ranged from 96.28% to 99.93%. The pH values decreased as the time of opening (days) was extended. Organic acid contents differed across all diets; however, overall, all diets showed satisfactory lactic acid contents. As the proportion of buffelgrass in the diets was increased, the degradability of dry matter decreased. Based on fermentation profile, losses and chemical composition the diet with higher proportion of spineless cactus can be recommended for silage production.
650 $aAnimal nutrition
650 $aCacto
650 $aCapim Buffel
650 $aFermentação
650 $aForragem
650 $aNutrição Animal
650 $aPalma Forrageira
650 $aSilagem
653 $aSemiárido
700 1 $aSANTOS, E. M.
700 1 $aARAUJO, G. G. L. de
700 1 $aEDVAN, R. L.
700 1 $aOLIVEIRA, J. S. de
700 1 $aPERAZZO, A. F.
700 1 $aSÁ, W. C. C. dos S.
700 1 $aPEREIRA. D. M.
773 $tAfrican Journal of Range & Forage Science$gv. 35, n. 2, p. 121-129, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
