| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
|
Data corrente: |
01/12/2006 |
|
Data da última atualização: |
22/06/2022 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
|
Autoria: |
SILVA, A. C. M. e; PAIVA, S. R.; MCMANUS, C. M.; ALBUQUERQUE, M. do S. M.; EGITO, A. A. do; SANTOS, S. A.; LIMA, F. C.; SERRA, O. R.; CASTRO, S. R.; MARIANTE, A. S. |
|
Título: |
Genetic diversity in naturalized horse breeds in Brazil. |
|
Ano de publicação: |
2006 |
|
Fonte/Imprenta: |
In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 8., 2006, Belo Horizonte, MG. Proceedings... Belo Horizonte: Instituto Prociência, 2006. |
|
Páginas: |
Não paginado. |
|
Idioma: |
Inglês |
|
Palavras-Chave: |
Diversidade genética; Raças naturalizadas. |
|
Thesagro: |
Eqüino. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00833nam a2200253 a 4500
001 1188042
005 2022-06-22
008 2006 bl uuuu u00u1 u #d
100 1 $aSILVA, A. C. M. e
245 $aGenetic diversity in naturalized horse breeds in Brazil.$h[electronic resource]
260 $aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 8., 2006, Belo Horizonte, MG. Proceedings... Belo Horizonte: Instituto Prociência$c2006
300 $aNão paginado.
650 $aEqüino
653 $aDiversidade genética
653 $aRaças naturalizadas
700 1 $aPAIVA, S. R.
700 1 $aMCMANUS, C. M.
700 1 $aALBUQUERQUE, M. do S. M.
700 1 $aEGITO, A. A. do
700 1 $aSANTOS, S. A.
700 1 $aLIMA, F. C.
700 1 $aSERRA, O. R.
700 1 $aCASTRO, S. R.
700 1 $aMARIANTE, A. S.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Suínos e Aves. |
|
Data corrente: |
07/04/2015 |
|
Data da última atualização: |
08/04/2015 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
BERTECHINI, A. G.; MAZZUCO, H.; RODRIGUES, E. C.; RAMOS, E. M. |
|
Afiliação: |
ANTONIO GILBERTO BERTECHINI, UFL; HELENICE MAZZUCO, CNPSA; ERIKA CRISTINA RODRIGUES; EDUARDO MENDES RAMOS, UFL. |
|
Título: |
Study of the utilization of light egg-type males: A proposal for the sustainability of the egg industry |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
Poultry Science, v. 93, p. 755-761, 2014. |
|
DOI: |
10.3382/ps.2013-03462 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This study evaluated the performance and viability of light egg-type males, usually euthanized at the hatcheries, from White and Brown Leghorn laying hen lines. One-day-old male chicks, half from each hen line, were raised in floor pens until they were 42 d of age. The birds were distributed into 48 floor pens, furnished with tube feeders and nipple drinkers, and submitted to 24 h of continuous light, 3 feeding phases (1-7, 8-21, and 22-42 d) and diets composed of corn and soybean meal as the main ingredients. A completely randomized design was used in a 4 × 2 factorial arrangement (phase levels of ME dietary treatments × strain) of 6 replicates of 40 birds each. The variables evaluated were bird performance, carcass quality, and yield at 42 d of age. Mortality and cannibalism were not observed during the entire experimental period, although the birds' beaks were not trimmed. The brown males line showed higher feed consumption and BW gain and better feed conversion compared with the white male line (P< 0.05). Metabolizable energy (kcal/kg) levels of 3,200 (1 to 7 d), 3,050 (8 to 21 d), and 3,200 (22 to 42 d) provided better performance (P< 0.05) in both lines. The carcass yields were similar (P> 0.05) between the 2 lines; males from the white line showed higher breast yield, and the brown line males showed higher yield of thighs and drumstick (P< 0.05). The treatments had no effect on meat quality (P > 0.05). Overall, the results suggest that there is great viability for the use of male chicks from laying hens of both leghorn lines as a high quality protein source for human consumption. MenosThis study evaluated the performance and viability of light egg-type males, usually euthanized at the hatcheries, from White and Brown Leghorn laying hen lines. One-day-old male chicks, half from each hen line, were raised in floor pens until they were 42 d of age. The birds were distributed into 48 floor pens, furnished with tube feeders and nipple drinkers, and submitted to 24 h of continuous light, 3 feeding phases (1-7, 8-21, and 22-42 d) and diets composed of corn and soybean meal as the main ingredients. A completely randomized design was used in a 4 × 2 factorial arrangement (phase levels of ME dietary treatments × strain) of 6 replicates of 40 birds each. The variables evaluated were bird performance, carcass quality, and yield at 42 d of age. Mortality and cannibalism were not observed during the entire experimental period, although the birds' beaks were not trimmed. The brown males line showed higher feed consumption and BW gain and better feed conversion compared with the white male line (P< 0.05). Metabolizable energy (kcal/kg) levels of 3,200 (1 to 7 d), 3,050 (8 to 21 d), and 3,200 (22 to 42 d) provided better performance (P< 0.05) in both lines. The carcass yields were similar (P> 0.05) between the 2 lines; males from the white line showed higher breast yield, and the brown line males showed higher yield of thighs and drumstick (P< 0.05). The treatments had no effect on meat quality (P > 0.05). Overall, the results suggest that there is great viability for the... Mostrar Tudo |
|
Palavras-Chave: |
Qualidade da carne; Qualidade do ovo; Sustentabilidade. |
|
Thesagro: |
Industrialização. |
|
Thesaurus NAL: |
Egg industry; Egg quality; Environmental sustainability; Meat quality. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02420naa a2200265 a 4500
001 2012932
005 2015-04-08
008 2014 bl uuuu u00u1 u #d
024 7 $a10.3382/ps.2013-03462$2DOI
100 1 $aBERTECHINI, A. G.
245 $aStudy of the utilization of light egg-type males$bA proposal for the sustainability of the egg industry$h[electronic resource]
260 $c2014
520 $aThis study evaluated the performance and viability of light egg-type males, usually euthanized at the hatcheries, from White and Brown Leghorn laying hen lines. One-day-old male chicks, half from each hen line, were raised in floor pens until they were 42 d of age. The birds were distributed into 48 floor pens, furnished with tube feeders and nipple drinkers, and submitted to 24 h of continuous light, 3 feeding phases (1-7, 8-21, and 22-42 d) and diets composed of corn and soybean meal as the main ingredients. A completely randomized design was used in a 4 × 2 factorial arrangement (phase levels of ME dietary treatments × strain) of 6 replicates of 40 birds each. The variables evaluated were bird performance, carcass quality, and yield at 42 d of age. Mortality and cannibalism were not observed during the entire experimental period, although the birds' beaks were not trimmed. The brown males line showed higher feed consumption and BW gain and better feed conversion compared with the white male line (P< 0.05). Metabolizable energy (kcal/kg) levels of 3,200 (1 to 7 d), 3,050 (8 to 21 d), and 3,200 (22 to 42 d) provided better performance (P< 0.05) in both lines. The carcass yields were similar (P> 0.05) between the 2 lines; males from the white line showed higher breast yield, and the brown line males showed higher yield of thighs and drumstick (P< 0.05). The treatments had no effect on meat quality (P > 0.05). Overall, the results suggest that there is great viability for the use of male chicks from laying hens of both leghorn lines as a high quality protein source for human consumption.
650 $aEgg industry
650 $aEgg quality
650 $aEnvironmental sustainability
650 $aMeat quality
650 $aIndustrialização
653 $aQualidade da carne
653 $aQualidade do ovo
653 $aSustentabilidade
700 1 $aMAZZUCO, H.
700 1 $aRODRIGUES, E. C.
700 1 $aRAMOS, E. M.
773 $tPoultry Science$gv. 93, p. 755-761, 2014.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Suínos e Aves (CNPSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
