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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
24/10/2024 |
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Data da última atualização: |
28/11/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
STIVANIN, S. C. B.; VIZZOTTO, E. F.; AIRES, J. F.; GUADAGNIN, A. R.; BETTENCOURT, A. F.; MACHADO, F. S.; CAMPOS, M. M.; TOMICH, T. R.; PEREIRA, L. G. R.; FISCHER, V. |
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Afiliação: |
SHEILA CRISTINA BOSCO STIVANIN, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; ELISSA FORGIARINI VIZZOTTO, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; JÚLIA FERNANDES AIRES, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; ANNE ROSI GUADAGNIN, UNIVERSITY OF WISCONSIN; ARTHUR FERNANDES BETTENCOURT, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; FERNANDA SAMARINI MACHADO, CNPGL; MARIANA MAGALHAES CAMPOS, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; VIVIAN FISCHER, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL. |
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Título: |
Behavior and reactivity during milking of Holstein, Gyr, and Girolando-F1 cows at the beginning of lactation. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Journal of Veterinary Behavior, v. 76, p. 60-67, 2024. |
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DOI: |
https://doi.org/10.1016/j.jveb.2024.08.002 |
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Idioma: |
Inglês |
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Conteúdo: |
Bos indicus cows and their crosses used for milk production are constantly increasing in tropical and subtropical countries, mainly due to their greater adaptability to the climate. However, despite several studies that have reported the greater reactivity of these animals in relation to Bos taurus, there is little information about how Bos indicus cows and their crosses behave in their first lactation and how it affects variables related to production and milking. Thus, we aimed to evaluate the reactivity and milkability of primiparous Holstein, Gyr, and GirolandoF1 (½ Holstein ½ Gyr) cows in the first 21 days of lactation. We used a completely randomized experimental design with repeated measures over time, with 32 cows distributed into three genetic groups. Milk yield, the duration of each milking, and the average and maximum milk flow rates were recorded daily. Variables related to the milking behavior, such as time spent to place the teat cups (min), number of kicks and steps, number of defecation and urination events, and reluctance to be milked score, were evaluated by continuous visual observation at 1, 3, 5, 10, 15, and 20 days in milk (DIM). There was an interaction between genetic groups and days of lactation for milk yield (P < 0.05), where the greatest variations were observed up to the fifth day of lactation, and for time spent for placing the teat cups (P < 0.05), which was 10.2 seconds faster for Holstein cows compared to the other genetic groups at 1 DIM. Also, from 6 to 21 DIM, milking time/kilogram of milk was higher for Gyr cows than for Holstein (P < 0.05), while the differences between Gyr and Girolando-F1 cows varied in the same period. Girolando-F1 cows needed 2.4 more minutes to be milked than Gyr (P < 0.05). The average milk flow rate was higher (P < 0.05) for Holstein cows (1.5 kg/min) compared to Gyr (0.6 kg/min) and Girolando-F1 (0.8 kg/min) cows. The frequency of reluctance score ≥2 was higher (P < 0.05) for Girolando-F1 cows (30.9%) compared with Holstein (8.9%) and Gyr (10%) cows. Stepping increased the probability of Girolando-F1 cows (odds ratio = 1.19; P < 0.01) being classified with a reluctance score ≥2 during milking. Girolando-F1 cows kicked (1.8) and defecated (0.3) more frequently during milking (P < 0.05) compared with Holstein (0.8; 0.0) and Gyr (1.1; 0.1), respectively. In conclusion, reactivity and milkability at the beginning of lactation are distinct for Holstein, Gyr, and Girolando-F1 primiparous cows. Girolando-F1 cows are more reactive at milking, presenting lower milk flow rate and larger milking duration than Holstein cows. MenosBos indicus cows and their crosses used for milk production are constantly increasing in tropical and subtropical countries, mainly due to their greater adaptability to the climate. However, despite several studies that have reported the greater reactivity of these animals in relation to Bos taurus, there is little information about how Bos indicus cows and their crosses behave in their first lactation and how it affects variables related to production and milking. Thus, we aimed to evaluate the reactivity and milkability of primiparous Holstein, Gyr, and GirolandoF1 (½ Holstein ½ Gyr) cows in the first 21 days of lactation. We used a completely randomized experimental design with repeated measures over time, with 32 cows distributed into three genetic groups. Milk yield, the duration of each milking, and the average and maximum milk flow rates were recorded daily. Variables related to the milking behavior, such as time spent to place the teat cups (min), number of kicks and steps, number of defecation and urination events, and reluctance to be milked score, were evaluated by continuous visual observation at 1, 3, 5, 10, 15, and 20 days in milk (DIM). There was an interaction between genetic groups and days of lactation for milk yield (P < 0.05), where the greatest variations were observed up to the fifth day of lactation, and for time spent for placing the teat cups (P < 0.05), which was 10.2 seconds faster for Holstein cows compared to the other genetic groups at 1 DIM. Al... Mostrar Tudo |
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Palavras-Chave: |
Flow rate; Milking duration. |
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Thesagro: |
Bovino; Cruzamento Animal; Gado Gir; Gado Holandês; Ordenha; Vaca Leiteira. |
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Thesaurus Nal: |
Crossbreds. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03657naa a2200349 a 4500
001 2168449
005 2024-11-28
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jveb.2024.08.002$2DOI
100 1 $aSTIVANIN, S. C. B.
245 $aBehavior and reactivity during milking of Holstein, Gyr, and Girolando-F1 cows at the beginning of lactation.$h[electronic resource]
260 $c2024
520 $aBos indicus cows and their crosses used for milk production are constantly increasing in tropical and subtropical countries, mainly due to their greater adaptability to the climate. However, despite several studies that have reported the greater reactivity of these animals in relation to Bos taurus, there is little information about how Bos indicus cows and their crosses behave in their first lactation and how it affects variables related to production and milking. Thus, we aimed to evaluate the reactivity and milkability of primiparous Holstein, Gyr, and GirolandoF1 (½ Holstein ½ Gyr) cows in the first 21 days of lactation. We used a completely randomized experimental design with repeated measures over time, with 32 cows distributed into three genetic groups. Milk yield, the duration of each milking, and the average and maximum milk flow rates were recorded daily. Variables related to the milking behavior, such as time spent to place the teat cups (min), number of kicks and steps, number of defecation and urination events, and reluctance to be milked score, were evaluated by continuous visual observation at 1, 3, 5, 10, 15, and 20 days in milk (DIM). There was an interaction between genetic groups and days of lactation for milk yield (P < 0.05), where the greatest variations were observed up to the fifth day of lactation, and for time spent for placing the teat cups (P < 0.05), which was 10.2 seconds faster for Holstein cows compared to the other genetic groups at 1 DIM. Also, from 6 to 21 DIM, milking time/kilogram of milk was higher for Gyr cows than for Holstein (P < 0.05), while the differences between Gyr and Girolando-F1 cows varied in the same period. Girolando-F1 cows needed 2.4 more minutes to be milked than Gyr (P < 0.05). The average milk flow rate was higher (P < 0.05) for Holstein cows (1.5 kg/min) compared to Gyr (0.6 kg/min) and Girolando-F1 (0.8 kg/min) cows. The frequency of reluctance score ≥2 was higher (P < 0.05) for Girolando-F1 cows (30.9%) compared with Holstein (8.9%) and Gyr (10%) cows. Stepping increased the probability of Girolando-F1 cows (odds ratio = 1.19; P < 0.01) being classified with a reluctance score ≥2 during milking. Girolando-F1 cows kicked (1.8) and defecated (0.3) more frequently during milking (P < 0.05) compared with Holstein (0.8; 0.0) and Gyr (1.1; 0.1), respectively. In conclusion, reactivity and milkability at the beginning of lactation are distinct for Holstein, Gyr, and Girolando-F1 primiparous cows. Girolando-F1 cows are more reactive at milking, presenting lower milk flow rate and larger milking duration than Holstein cows.
650 $aCrossbreds
650 $aBovino
650 $aCruzamento Animal
650 $aGado Gir
650 $aGado Holandês
650 $aOrdenha
650 $aVaca Leiteira
653 $aFlow rate
653 $aMilking duration
700 1 $aVIZZOTTO, E. F.
700 1 $aAIRES, J. F.
700 1 $aGUADAGNIN, A. R.
700 1 $aBETTENCOURT, A. F.
700 1 $aMACHADO, F. S.
700 1 $aCAMPOS, M. M.
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
700 1 $aFISCHER, V.
773 $tJournal of Veterinary Behavior$gv. 76, p. 60-67, 2024.
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| Registros recuperados : 34 | |
| 3. |  | SANTOS, P. A. dos; DOMINGUES, R.; MINHO, A.; GASPAR, E. B.; SUÑÉ, R. W. Avaliação de dois métodos de predição de peso em bezerras leiteiras. In: CONGRESSO INTERNACIONAL DO LEITE, 13.; WORKSHOP DE POLÍTICAS PÚBLICAS, 13.; SIMPÓSIO DE SUSTENTABILIDADE DA ATIVIDADE LEITEIRA, 14., 2015, Porto Alegre. Anais... Brasília, DF: Embrapa, 2015. 1 CD-ROM. (Embrapa Gado de Leite. Documentos, 184.). Editores Técnicos: Paulo do Carmo Martins, Gilberto Antônio Piccinini, Ernesto Ênio Budke Krug, Marne Sidney de Paula Moreira, Carlos Eugênio Martins, Oreno Ardêmio Heineck, Marcelo Henrique Otenio, Leonardo Dornelles de Dorneles,...| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 5. | | SANTOS, P. A. dos; REIMANN, F. A.; SOLLERO, B. P.; MINHO, A. P.; CARDOSO, F. F. Identificação de genes candidatos relacionados ao carcinoma ocular bovino de acordo com a base de dados MESH (Medical Subject Headings). In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 7., 2017, Bagé. Resumos... Bagé: Embrapa Pecuária Sul, 2017. p. 25. Claudia Cristina Gulias Gomes, editora técnica.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 10. | | SANTOS, P. A. dos; GOMES, J. S. R.; PINTO, N. B.; DOMINGUES, R.; GASPAR, E. B.; MINHO, A. P. Avaliação in vivo da atividade anti-helmítica de probióticos produzidos com cepas de Saccharomyces cerevisae e Saccharomyces boulardii em ovinos experimentalmente infectados. In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 8., 2018, Bagé. Resumos... Bagé: Embrapa Pecuária Sul, 2018. p. 19. (Embrapa Pecuária Sul. Eventos técnicos & científicos, 1). Fernando Flores Cardoso, Daniel Portella Montardo, José Carlos Ferrugem Moraes, Marcos Flávio Silva Borba, Sandro da Silva Camargo, editores técnicos.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 12. | | RODRIGUES, L. F.; SANTOS, P. A. dos; DOMINGUES, R.; SANTOS, L. R. dos; GULIAS GOMES, C. C.; GASPAR, E. B. Padronização de ensaio imunoadsorvente ligado à enzima (ELISA) para detecção de IgG contra proteína recombinante composta por porções antigênicas de proteínas de Anaplasma marginale e de Babesia bovis. In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 5., 2015, Bagé. Resumos dos trabalhos... Bagé: Embrapa Pecuária Sul, 2015. p. 15. Editora técnica Claudia Cristina Gulias Gomes.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 13. | | GENRO, T. C. M.; ROSSETTO, J.; MINHO, A. P.; SANTOS, P. A. dos; BAYER, C.; CARVALHO, P. C. de F. Tanniferous native species from Pampa biome can minimize sheep methane emissions. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: proceedings. Foz do Iguaçu: Sociedade Brasileira de Zootecnia, 2017. p. 1212.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 14. | | HOTT, M. C.; CARVALHO, L. M. T. de; SANTOS, P. A. dos; ARANTES, T. B.; RESENDE, J. C. de; FONSECA, L. D'A. M. Avaliação espaço-temporal do desenvolvimento de pastagens na Zona da Mata usando dados de sensoriamento remoto. In: CONGRESSO INTERNACIONAL DO LEITE, 12.; WORKSHOP DE POLÍTICAS PÚBLICAS, 12.; SIMPÓSIO DE SUSTENTABILIDADE DA ATIVIDADE LEITEIRA, 13., 2013, Porto Velho. Anais... Brasília, DF: Embrapa, 2013. 3 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 15. | | HOTT, M. C.; CARVALHO, L. M. T. de; SANTOS, P. A. dos; ARANTES, T. B.; RESENDE, J. C. de; FONSECA, L. D'A. M. Análise de perfis temporais de índices de vegetação NDVI em regiões de pastagens na Zona da Mata em Minas Gerais. In: CONGRESSO INTERNACIONAL DO LEITE, 12.; WORKSHOP DE POLÍTICAS PÚBLICAS, 12.; SIMPÓSIO DE SUSTENTABILIDADE DA ATIVIDADE LEITEIRA, 13., 2013, Porto Velho. Anais... Brasília, DF: Embrapa, 2013. 3 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 16. | | SANTOS, P. A. dos; MAGALHÃES, C. B.; DOMINGUES, R.; MINHO, A. P.; GASPAR, E. B.; SUÑÉ, R. W.; ALVES, T. C.; CHAGAS, A. C. de S. Avaliação de tratamentos alternativos para controle de diarreia em bezerros leiteiros. In: CONGRESSO INTERNACIONAL DO LEITE, 13.; WORKSHOP DE POLÍTICAS PÚBLICAS, 13.; SIMPÓSIO DE SUSTENTABILIDADE DA ATIVIDADE LEITEIRA, 14., 2015, Porto Alegre. Anais... Brasília, DF: Embrapa, 2015. 1 CD-ROM. (Embrapa Gado de Leite. Documentos, 184.). Editores Técnicos: Paulo do Carmo Martins, Gilberto Antônio Piccinini, Ernesto Ênio Budke Krug, Marne Sidney de Paula Moreira, Carlos Eugênio Martins, Oreno Ardêmio Heineck, Marcelo Henrique Otenio, Leonardo Dornelles de Dorneles,...| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 17. | | SANTOS, P. A. dos; MAGALHÃES, C. B.; DOMINGUES, R.; MINHO, A. P.; GASPAR, E. B.; SUÑÉ, R. W.; ALVES, T. C.; CHAGAS, A. C. de S. Avaliação de tratamentos alternativos para controle de diarreia em bezerros leiteiros. In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 5., 2015, Bagé. Resumos dos trabalhos... Bagé: Embrapa Pecuária Sul, 2015. p. 18. Editora técnica Claudia Cristina Gulias Gomes.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 18. | | SANTOS, P. A. dos; JANOVIK, N.; DOMINGUES, R.; FRANCK, B. M.; CASANOVA, V. P.; LEAL, M. L. do R.; MINHO, A. P. Avaliação in vivo da atividade anti-helmíntica do extrato de Senecio brasiliensis e de Acacia mearnsii em ovinos experimentalmente infectados. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 26., 2016, Santa Maria. Cinquenta anos de zootecnia no Brasil: anais. Santa Maria: Sociedade Brasileira de Zootecnia, 2016. Zootec.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 19. | | SANTOS, P. A. dos; JANOVIK, N.; DOMINGUES, R.; FRANCK, B. M.; CASANOVA, V. P.; LEAL, M. L. do R.; MINHO, A. P. Avaliação in vivo da atividade antihelmíntica de Senecio brasiliensis e de Acacia mearnsii em ovinos experimentalmente infectados. In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 6., 2016, Bagé. Resumos... Bagé: Embrapa Pecuária Sul, 2016. p. 19. Claudia Cristina Gulias Gomes, editora técnica.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 20. | | ROSSETTO, J.; MINHO, A. P.; GENRO, T. C. M.; PRATES, E. R.; SANTOS, P. A. dos; CALDAS, D. C.; BRATZ, M. M. Efeito de níveis de folhas de pitangueira (Eugenia uniflora) na digestibilidade in vivo de ovinos. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 26., 2016, Santa Maria. Cinquenta anos de zootecnia no Brasil: anais. Santa Maria: Sociedade Brasileira de Zootecnia, 2016. Zootec.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| Registros recuperados : 34 | |
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