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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Pesca e Aquicultura. |
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Data corrente: |
04/12/2018 |
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Data da última atualização: |
07/11/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROGERIO, M. C. P.; MARTINS, E. C.; SHIOTSUKI, L.; POMPEU, R. C. F. F.; MUIR, J. P.; ARAÚJO, A. R.; OLIVEIRA, D. de S.; MAGALHÃES, J. L. L.; CAMPOS, W. E.; FACO, O.; ALVES, A. A. |
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Afiliação: |
MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC; ESPEDITO CEZARIO MARTINS, CNPC; LUCIANA SHIOTSUKI, CNPASA; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; JAMES PIERRE MUIR, TEXAS A&M AgriLife Research; ALEXANDRE RIBEIRO ARAÚJO, State University Vale do Acaraú (UVA) - Sobral, CE, Brazil; DELANO DE SOUSA OLIVEIRA, Federal University of Piaui (UFPI) - Teresina, PI, Brazil; JOSE LOCHAIDER LIMA MAGALHAES, State University Vale do Acaraú (UVA) - Sobral, CE, Brazil; WARLEY ÉFREM CAMPOS, Ministry of Agriculture, Livestock and Supply (MAPA) - Distrito Federal, DF, Brazil; OLIVARDO FACO, CNPC; ARNAUD AZEVEDO ALVES, Federal University of Piaui (UFPI) - Teresina, PI, Brazil. |
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Título: |
Economic viability of finishing lambs in the feedlot using bovine cheese whey as a dietary ingredient. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Small Ruminant Research, v. 170, p. 131-136, Jan. 2019. |
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DOI: |
https://doi.org/10.1016/j.smallrumres.2018.11.018 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The aim of this study was to evaluate the economic viability of finishing Morada Nova in two feedlot systems: with and without inclusion of bovine cheese whey in the diet. Extrapolation was performed to a module of 240 lambs per year based on a three-cycle production system (each cycle with 100 days). The use of bovine cheese whey resulted in better economic viability. Reduction of labor costs and improvement of the lambs? sale price at the end of the finishing phase were major factors. |
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Palavras-Chave: |
Economic viability. |
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Thesagro: |
Confinamento; Cordeiro; Custo de Produção; Feno; Ovino; Soro de Leite; Terminação. |
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Thesaurus Nal: |
Animal feeding; Brazil; Cheese whey; Economics; Feedlots; Finishing; Hay; Industrial byproducts; Lambs; Production costs; Semiarid zones; Sheep. |
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Categoria do assunto: |
E Economia e Indústria Agrícola |
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Marc: |
LEADER 01844naa a2200493 a 4500
001 2100669
005 2019-11-07
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.smallrumres.2018.11.018$2DOI
100 1 $aROGERIO, M. C. P.
245 $aEconomic viability of finishing lambs in the feedlot using bovine cheese whey as a dietary ingredient.$h[electronic resource]
260 $c2019
520 $aAbstract: The aim of this study was to evaluate the economic viability of finishing Morada Nova in two feedlot systems: with and without inclusion of bovine cheese whey in the diet. Extrapolation was performed to a module of 240 lambs per year based on a three-cycle production system (each cycle with 100 days). The use of bovine cheese whey resulted in better economic viability. Reduction of labor costs and improvement of the lambs? sale price at the end of the finishing phase were major factors.
650 $aAnimal feeding
650 $aBrazil
650 $aCheese whey
650 $aEconomics
650 $aFeedlots
650 $aFinishing
650 $aHay
650 $aIndustrial byproducts
650 $aLambs
650 $aProduction costs
650 $aSemiarid zones
650 $aSheep
650 $aConfinamento
650 $aCordeiro
650 $aCusto de Produção
650 $aFeno
650 $aOvino
650 $aSoro de Leite
650 $aTerminação
653 $aEconomic viability
700 1 $aMARTINS, E. C.
700 1 $aSHIOTSUKI, L.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aMUIR, J. P.
700 1 $aARAÚJO, A. R.
700 1 $aOLIVEIRA, D. de S.
700 1 $aMAGALHÃES, J. L. L.
700 1 $aCAMPOS, W. E.
700 1 $aFACO, O.
700 1 $aALVES, A. A.
773 $tSmall Ruminant Research$gv. 170, p. 131-136, Jan. 2019.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
29/12/2016 |
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Data da última atualização: |
30/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
CANAZA-CAYO, A. W.; COBUCI, J. A.; LOPES, P. S.; TORRES, R. de A.; MARTINS, M. F.; DALTRO, D. dos S.; SILVA, M. V. G. B. |
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Afiliação: |
Ali William Canaza-Cayo, UFV; Jaime Araújo Cobuci, UFRGS; Paulo Sávio Lopes, UFV; Robledo de Almeida Torres, UFV; MARTA FONSECA MARTINS, CNPGL; Darlene dos Santos Daltro, UFRGS; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL. |
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Título: |
Genetic trend estimates for milk yield production and fertility traits of the Girolando cattle in Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Livestock Science, v. 190, p. 113-122, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Annual genetic trends and selection differentials for 305-day milk yield (305MY), age at first calving (AFC), and first calving interval (FCI) were estimated by four selection paths [sires of bulls (SB), dams of bulls (DB), sires of cows (SC), and dams of cows (DC)] for Girolando dairy cattle in Brazil. A total of 12,739 lactation records were obtained from the Brazilian Girolando Breeders Association with cows calving in the period from 2000 to 2011. Two periods were involved: the first, from 1979 to 1996, corresponding to the formation and expansion of the herd, and second, from 1997 to 2007, characterized by the implementation of the breeding program of the Girolando breed. The whole period from 1979 to 2007 was also considered. The Wombat program was used to fit an animal model for the analyses. Estimated breeding values were extracted to calculate genetic trends for the four selection paths. Greater significant estimates of annual genetic changes for 305MY were obtained for the SC and SB paths, being both during the second period. The greatest annual genetic change estimates for 305MY were 43.06 and 101.97 milk/yr for SC and DB, respectively, during the second period. A favorable genetic response was found for the SB and SC paths for AFC, averaging −4.24 (second period) and −0.32 day/yr, respectively. For FCI, this effect was from 0.04 to 0.18 range for all paths. When all selection paths were combined, estimated annual genetic changes for 305MY and AFC were 7.40 milk/yr and −0.13 day/yr. Therefore, the results of this study showed that a well-designed genetic program has a positive impact on 305MY and AFC and a little or without impact on FCI in Girolando cattle over a 28-yr period. MenosAnnual genetic trends and selection differentials for 305-day milk yield (305MY), age at first calving (AFC), and first calving interval (FCI) were estimated by four selection paths [sires of bulls (SB), dams of bulls (DB), sires of cows (SC), and dams of cows (DC)] for Girolando dairy cattle in Brazil. A total of 12,739 lactation records were obtained from the Brazilian Girolando Breeders Association with cows calving in the period from 2000 to 2011. Two periods were involved: the first, from 1979 to 1996, corresponding to the formation and expansion of the herd, and second, from 1997 to 2007, characterized by the implementation of the breeding program of the Girolando breed. The whole period from 1979 to 2007 was also considered. The Wombat program was used to fit an animal model for the analyses. Estimated breeding values were extracted to calculate genetic trends for the four selection paths. Greater significant estimates of annual genetic changes for 305MY were obtained for the SC and SB paths, being both during the second period. The greatest annual genetic change estimates for 305MY were 43.06 and 101.97 milk/yr for SC and DB, respectively, during the second period. A favorable genetic response was found for the SB and SC paths for AFC, averaging −4.24 (second period) and −0.32 day/yr, respectively. For FCI, this effect was from 0.04 to 0.18 range for all paths. When all selection paths were combined, estimated annual genetic changes for 305MY and AFC were... Mostrar Tudo |
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Palavras-Chave: |
Selection differential; Selection path. |
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Thesaurus NAL: |
Genetic improvement; genetic trend; Girolando. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/152552/1/Cnpgl-2016-LivSci-Genetic.pdf
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Marc: |
LEADER 02490naa a2200253 a 4500
001 2059624
005 2023-01-30
008 2016 bl uuuu u00u1 u #d
100 1 $aCANAZA-CAYO, A. W.
245 $aGenetic trend estimates for milk yield production and fertility traits of the Girolando cattle in Brazil.$h[electronic resource]
260 $c2016
520 $aAnnual genetic trends and selection differentials for 305-day milk yield (305MY), age at first calving (AFC), and first calving interval (FCI) were estimated by four selection paths [sires of bulls (SB), dams of bulls (DB), sires of cows (SC), and dams of cows (DC)] for Girolando dairy cattle in Brazil. A total of 12,739 lactation records were obtained from the Brazilian Girolando Breeders Association with cows calving in the period from 2000 to 2011. Two periods were involved: the first, from 1979 to 1996, corresponding to the formation and expansion of the herd, and second, from 1997 to 2007, characterized by the implementation of the breeding program of the Girolando breed. The whole period from 1979 to 2007 was also considered. The Wombat program was used to fit an animal model for the analyses. Estimated breeding values were extracted to calculate genetic trends for the four selection paths. Greater significant estimates of annual genetic changes for 305MY were obtained for the SC and SB paths, being both during the second period. The greatest annual genetic change estimates for 305MY were 43.06 and 101.97 milk/yr for SC and DB, respectively, during the second period. A favorable genetic response was found for the SB and SC paths for AFC, averaging −4.24 (second period) and −0.32 day/yr, respectively. For FCI, this effect was from 0.04 to 0.18 range for all paths. When all selection paths were combined, estimated annual genetic changes for 305MY and AFC were 7.40 milk/yr and −0.13 day/yr. Therefore, the results of this study showed that a well-designed genetic program has a positive impact on 305MY and AFC and a little or without impact on FCI in Girolando cattle over a 28-yr period.
650 $aGenetic improvement
650 $agenetic trend
650 $aGirolando
653 $aSelection differential
653 $aSelection path
700 1 $aCOBUCI, J. A.
700 1 $aLOPES, P. S.
700 1 $aTORRES, R. de A.
700 1 $aMARTINS, M. F.
700 1 $aDALTRO, D. dos S.
700 1 $aSILVA, M. V. G. B.
773 $tLivestock Science$gv. 190, p. 113-122, 2016.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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