| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
11/07/2018 |
|
Data da última atualização: |
22/01/2019 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
HAILE, A.; HILALI, M.; HASSEN, H.; LOBO, R. N. B.; RISCHKOWSKY, B. |
|
Afiliação: |
Sustainable Intensification and Resilient Production Systems (SIRPS) Program, International Center for Agricultural Research in the Dry Areas (ICARDA) - Addis Ababa, Ethiopia; Sustainable Intensification and Resilient Production Systems (SIRPS) program, International Center for Agricultural Research in the Dry Areas (ICARDA) - Amman, Jordan; RAIMUNDO NONATO BRAGA LOBO, CNPC. |
|
Título: |
Estimates of genetic parameters and genetic trends for growth, reproduction, milk production and milk composition traits of Awassi sheep. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Animal, v. 13, n. 2, p. 240?247, 2018. |
|
DOI: |
doi:10.1017/S1751731118001374 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: Genetic parameters and genetic trends for growth, reproduction, milk production and composition traits were estimated for Syrian (S) and Turkish (T) Awassi sheep and their crosses maintained at the International Center for Agricultural Research in the Dry Areas Tal Hadya station, Aleppo, Syria (now in Terbol station in Lebanon). The data were spread over 9 years. The individual breed additive effects of T were positive and significant (P<0.05) for birth weight (BW). However, the values for weaning weight (WW) and pre-weaning weight gain (WG) were negative, even though they were significant (P<0.05). These estimates were positive and significant (P<0.05) for all reproduction and milk traits, except for litter weight at birth (LWB). The additive contributions of T were 60.72±0.94 days, 1.643±0.359 kg, 13.09±0.89 days, 16.13±0.89 kg, 1.12±0.44 kg, 0.71±0.26 kg, 2.80±0.72 kg and 0.83±0.32 kg for lambing interval (LI), litter weight at weaning (LWW), lactation length, milk yield, fat yield, protein yield, total solids yield and lactose yield, respectively. The heterosis effects, both individual and maternal, were non-significant (P>0.05) for most growth traits. Crossing of T with S, however, resulted in desirable and significant (P<0.05) individual heterosis effects for all the reproduction, milk production and constituent yields. The heritability (h²) estimates, both direct and maternal, were low for BW, WW, WG and all reproductive traits indicating major influence of environmental factors, whereas milk yield and composition had medium values. Birth weight had moderate genetic correlation with WW and WG. The genetic correlation between WW and WG was high (0.724±0.951). Lambing interval had large negative genetic correlation with LWB and LWW. However, LI had medium significant correlations with all the milk production and composition traits. Larger litter weights at birth had high and negative influence on milk yield of the dam and its constituents. Genetic changes over years for all traits were non-significant. The lack of genetic change in the studied traits calls for systematic and organized selection scheme. MenosAbstract: Genetic parameters and genetic trends for growth, reproduction, milk production and composition traits were estimated for Syrian (S) and Turkish (T) Awassi sheep and their crosses maintained at the International Center for Agricultural Research in the Dry Areas Tal Hadya station, Aleppo, Syria (now in Terbol station in Lebanon). The data were spread over 9 years. The individual breed additive effects of T were positive and significant (P<0.05) for birth weight (BW). However, the values for weaning weight (WW) and pre-weaning weight gain (WG) were negative, even though they were significant (P<0.05). These estimates were positive and significant (P<0.05) for all reproduction and milk traits, except for litter weight at birth (LWB). The additive contributions of T were 60.72±0.94 days, 1.643±0.359 kg, 13.09±0.89 days, 16.13±0.89 kg, 1.12±0.44 kg, 0.71±0.26 kg, 2.80±0.72 kg and 0.83±0.32 kg for lambing interval (LI), litter weight at weaning (LWW), lactation length, milk yield, fat yield, protein yield, total solids yield and lactose yield, respectively. The heterosis effects, both individual and maternal, were non-significant (P>0.05) for most growth traits. Crossing of T with S, however, resulted in desirable and significant (P<0.05) individual heterosis effects for all the reproduction, milk production and constituent yields. The heritability (h²) estimates, both direct and maternal, were low for BW, WW, WG and all reproductive traits indicating major influence of ... Mostrar Tudo |
|
Palavras-Chave: |
BT; Lactation length. |
|
Thesagro: |
Cordeiro; Hereditariedade; Melhoramento Genético Animal; Ovino; Peso ao Nascer. |
|
Thesaurus Nal: |
Animal genetics; Birth weight; Environmental factors; Genetic improvement; Heritability; Lambs; Litter weight; Milk protein yield; Milk yield. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
Marc: |
LEADER 03246naa a2200373 a 4500
001 2093200
005 2019-01-22
008 2018 bl uuuu u00u1 u #d
024 7 $adoi:10.1017/S1751731118001374$2DOI
100 1 $aHAILE, A.
245 $aEstimates of genetic parameters and genetic trends for growth, reproduction, milk production and milk composition traits of Awassi sheep.$h[electronic resource]
260 $c2018
520 $aAbstract: Genetic parameters and genetic trends for growth, reproduction, milk production and composition traits were estimated for Syrian (S) and Turkish (T) Awassi sheep and their crosses maintained at the International Center for Agricultural Research in the Dry Areas Tal Hadya station, Aleppo, Syria (now in Terbol station in Lebanon). The data were spread over 9 years. The individual breed additive effects of T were positive and significant (P<0.05) for birth weight (BW). However, the values for weaning weight (WW) and pre-weaning weight gain (WG) were negative, even though they were significant (P<0.05). These estimates were positive and significant (P<0.05) for all reproduction and milk traits, except for litter weight at birth (LWB). The additive contributions of T were 60.72±0.94 days, 1.643±0.359 kg, 13.09±0.89 days, 16.13±0.89 kg, 1.12±0.44 kg, 0.71±0.26 kg, 2.80±0.72 kg and 0.83±0.32 kg for lambing interval (LI), litter weight at weaning (LWW), lactation length, milk yield, fat yield, protein yield, total solids yield and lactose yield, respectively. The heterosis effects, both individual and maternal, were non-significant (P>0.05) for most growth traits. Crossing of T with S, however, resulted in desirable and significant (P<0.05) individual heterosis effects for all the reproduction, milk production and constituent yields. The heritability (h²) estimates, both direct and maternal, were low for BW, WW, WG and all reproductive traits indicating major influence of environmental factors, whereas milk yield and composition had medium values. Birth weight had moderate genetic correlation with WW and WG. The genetic correlation between WW and WG was high (0.724±0.951). Lambing interval had large negative genetic correlation with LWB and LWW. However, LI had medium significant correlations with all the milk production and composition traits. Larger litter weights at birth had high and negative influence on milk yield of the dam and its constituents. Genetic changes over years for all traits were non-significant. The lack of genetic change in the studied traits calls for systematic and organized selection scheme.
650 $aAnimal genetics
650 $aBirth weight
650 $aEnvironmental factors
650 $aGenetic improvement
650 $aHeritability
650 $aLambs
650 $aLitter weight
650 $aMilk protein yield
650 $aMilk yield
650 $aCordeiro
650 $aHereditariedade
650 $aMelhoramento Genético Animal
650 $aOvino
650 $aPeso ao Nascer
653 $aBT
653 $aLactation length
700 1 $aHILALI, M.
700 1 $aHASSEN, H.
700 1 $aLOBO, R. N. B.
700 1 $aRISCHKOWSKY, B.
773 $tAnimal$gv. 13, n. 2, p. 240?247, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
17/07/2009 |
|
Data da última atualização: |
15/05/2019 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
|
Autoria: |
MASCIOLI, A. dos S.; MOURA NETO, J. B. de; PEREIRA, L. G. R.; YAMAMOTO, S. M.; ARAGÃO, A. S. L. de; CHIZZOTTI, M. L.; MENEZES, D. R.; LISBOA NETO, A. S.; BARBOSA, L. D.; SILVA, T. S.; SILVA, S. de L. |
|
Afiliação: |
Arthur dos Santos Mascioli, UNIVASF; João Bandeira de Moura Neto, UNIVASF; LUIZ GUSTAVO RIBEIRO PEREIRA, CPATSA; Sandra Mari Yamamoto, UNIVASF; Alex Santos Lustosa de Aragão, UNIVASF; Mário Luiz Chizzotti, UNIVASF; Daniel Ribeiro Menezes, UNIVASF; Álvaro Santos Lisboa Neto, UNIVASF; Luciana Dantas Barbosa, UNIVASF; Tiago Santos Silva, UNIVASF; Silvandro de Lima Silva, UNIVASF. |
|
Título: |
Efeito do farelo do fruto da manga em substituição ao farelo de milho no rendimento de cortes de carcaça de ovinos Santa Inês. |
|
Ano de publicação: |
2009 |
|
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 19.; CONGRESSO INTERNACIONAL DE ZOOTECNIA, 11; FÓRUM DE COORDENADORES DE CURSOS DE ZOOTECNIA DAS UNIVERSIDADES BRASILEIRAS, 5.; FÓRUM DE ESTUDANTES DE CURSOS DE ZOOTECNIA DAS UNIVERSIDADES BRASILEIRAS, 5.; REUNIÃO NACIONAL DE ENSINO DE ZOOTECNIA, 15.; FÓRUM DE ENTIDADES DE ZOOTECNISTAS, 22. 2009, Águas de Lindóia. Visão estratégica de cadeias do agronegócio : anais. Pirassununga: Faculdade de Zootecnia e Engenharia de Alimentos: Associação Brasileira de Zootecnistas, 2009. |
|
Descrição Física: |
1 CD-ROM. |
|
Idioma: |
Português |
|
Conteúdo: |
Avaliaram-se as características quantitativas de pesos e rendimentos de carcaça de 24 ovinos Santa Inês, castrados, alimentados em baias individuais, com quatro níveis de substituição do farelo de milho pelo farelo do fruto da manga (0; 33; 66 ou 100%). |
|
Palavras-Chave: |
Almentos alternativos; Cortes comerciais; Farelo de milho. |
|
Thesagro: |
Alimentação; Carcaça; Ovino; Rendimento. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPATSA-2009-09/40997/1/OPB2356.pdf
|
|
Marc: |
LEADER 01689nam a2200325 a 4500
001 1162340
005 2019-05-15
008 2009 bl uuuu u00u1 u #d
100 1 $aMASCIOLI, A. dos S.
245 $aEfeito do farelo do fruto da manga em substituição ao farelo de milho no rendimento de cortes de carcaça de ovinos Santa Inês.
260 $aIn: CONGRESSO BRASILEIRO DE ZOOTECNIA, 19.; CONGRESSO INTERNACIONAL DE ZOOTECNIA, 11; FÓRUM DE COORDENADORES DE CURSOS DE ZOOTECNIA DAS UNIVERSIDADES BRASILEIRAS, 5.; FÓRUM DE ESTUDANTES DE CURSOS DE ZOOTECNIA DAS UNIVERSIDADES BRASILEIRAS, 5.; REUNIÃO NACIONAL DE ENSINO DE ZOOTECNIA, 15.; FÓRUM DE ENTIDADES DE ZOOTECNISTAS, 22. 2009, Águas de Lindóia. Visão estratégica de cadeias do agronegócio : anais. Pirassununga: Faculdade de Zootecnia e Engenharia de Alimentos: Associação Brasileira de Zootecnistas$c2009
300 $c1 CD-ROM.
520 $aAvaliaram-se as características quantitativas de pesos e rendimentos de carcaça de 24 ovinos Santa Inês, castrados, alimentados em baias individuais, com quatro níveis de substituição do farelo de milho pelo farelo do fruto da manga (0; 33; 66 ou 100%).
650 $aAlimentação
650 $aCarcaça
650 $aOvino
650 $aRendimento
653 $aAlmentos alternativos
653 $aCortes comerciais
653 $aFarelo de milho
700 1 $aMOURA NETO, J. B. de
700 1 $aPEREIRA, L. G. R.
700 1 $aYAMAMOTO, S. M.
700 1 $aARAGÃO, A. S. L. de
700 1 $aCHIZZOTTI, M. L.
700 1 $aMENEZES, D. R.
700 1 $aLISBOA NETO, A. S.
700 1 $aBARBOSA, L. D.
700 1 $aSILVA, T. S.
700 1 $aSILVA, S. de L.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
