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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
13/01/2020 |
Data da última atualização: |
06/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MARÇAL-PEDROZA, M. G.; CAMPOS, M. M.; PEREIRA, L. G. R.; MACHADO, F. S.; TOMICH, T. R.; COSTA, M. J. R. P. DA C.; SANT'ANNA, A. C. |
Afiliação: |
Maria G. Marçal-Pedroza; MARIANA MAGALHAES CAMPOS, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; FERNANDA SAMARINI MACHADO, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; Mateus J.R.Paranhos da Costa; Aline C. SanTAnna. |
Título: |
Consistency of temperament traits and their relationships with milk yield inlactating primiparous F1 Holstein - Gyr cows. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Applied Animal Behaviour Science, v. 222, article 104881, 2020. |
DOI: |
https://doi.org/10.1016/j.applanim.2019.104881 |
Idioma: |
Inglês |
Conteúdo: |
The objectives of the present study were: a) to evaluate the consistency of temperament traits of primiparous F1Holstein - Gyr cows throughout time and across distinct handling situations (milking temperament and handlingtemperament in the corral), and b) to assess the relationships between temperament traits and milk yield. Themilking temperament was characterized by the movement of the hind legs (number of steps and kicks), inaddition to recording the frequencies of defecation, urination, rumination and kicking offthe milking cluster, aswell as recording individual daily milk yield. To evaluate handling temperament in the corral, the following datawere recorded: ET (entrance time, time to walk along the single-file race and enter the squeeze chute); CS (crushscore, assessing the reactivity within the squeeze chute, in scores from 1 = no movement to 4 = frequent andvigorous movements); FS (flight speed); FD (flight distance) and NOT (novel object test, recording latency for theanimal to interact with an unfamiliar object). The number of steps during milking was negatively correlated withET (r =−0.285; P < 0.01) and positively with FS (r = 0.355; P < 0.01), FD (r = 0.245; P < 0.05) and NOT(r = 0.283; P < 0.05), indicating that the animals which took a greater number of STEPS during milking werefaster to enter and exit the squeeze chute, kept a greater distance from the observer and were more cautious tointeract with the novel object. In turn, the frequency of kicking offthe milking cluster was positively correlatedwith ET (r = 0.230; P < 0.05) and CS (r = 0.322; P < 0.01), but negatively with NOT (r =−0.386;P < 0.01), indicating that the animals that kicked offthe milking cluster were more reactive in the chute andhad a greater disposition to interact with the novel object. Milk yield was negatively correlated with the numberof KICKS (r =−0.244; P < 0.05) and positively with the rumination (r = 0.324; P < 0.01). Rumination wasthe only behavioural trait with effect on the milk yield (F2,78= 4.02; P < 0.05). The temperament of crossedHolstein-Gyr dairy cows was consistent over time and through the different handling situations and milkingtemperament traits were associated with milk yield, unlike handling temperament. MenosThe objectives of the present study were: a) to evaluate the consistency of temperament traits of primiparous F1Holstein - Gyr cows throughout time and across distinct handling situations (milking temperament and handlingtemperament in the corral), and b) to assess the relationships between temperament traits and milk yield. Themilking temperament was characterized by the movement of the hind legs (number of steps and kicks), inaddition to recording the frequencies of defecation, urination, rumination and kicking offthe milking cluster, aswell as recording individual daily milk yield. To evaluate handling temperament in the corral, the following datawere recorded: ET (entrance time, time to walk along the single-file race and enter the squeeze chute); CS (crushscore, assessing the reactivity within the squeeze chute, in scores from 1 = no movement to 4 = frequent andvigorous movements); FS (flight speed); FD (flight distance) and NOT (novel object test, recording latency for theanimal to interact with an unfamiliar object). The number of steps during milking was negatively correlated withET (r =−0.285; P < 0.01) and positively with FS (r = 0.355; P < 0.01), FD (r = 0.245; P < 0.05) and NOT(r = 0.283; P < 0.05), indicating that the animals which took a greater number of STEPS during milking werefaster to enter and exit the squeeze chute, kept a greater distance from the observer and were more cautious tointeract with the novel object. In turn, the frequency of kicking o... Mostrar Tudo |
Palavras-Chave: |
Behaviour; Handling; Reactivity; Zebu cattle. |
Thesaurus Nal: |
Dairy cattle. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03134naa a2200265 a 4500 001 2118629 005 2024-02-06 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.applanim.2019.104881$2DOI 100 1 $aMARÇAL-PEDROZA, M. G. 245 $aConsistency of temperament traits and their relationships with milk yield inlactating primiparous F1 Holstein - Gyr cows.$h[electronic resource] 260 $c2020 520 $aThe objectives of the present study were: a) to evaluate the consistency of temperament traits of primiparous F1Holstein - Gyr cows throughout time and across distinct handling situations (milking temperament and handlingtemperament in the corral), and b) to assess the relationships between temperament traits and milk yield. Themilking temperament was characterized by the movement of the hind legs (number of steps and kicks), inaddition to recording the frequencies of defecation, urination, rumination and kicking offthe milking cluster, aswell as recording individual daily milk yield. To evaluate handling temperament in the corral, the following datawere recorded: ET (entrance time, time to walk along the single-file race and enter the squeeze chute); CS (crushscore, assessing the reactivity within the squeeze chute, in scores from 1 = no movement to 4 = frequent andvigorous movements); FS (flight speed); FD (flight distance) and NOT (novel object test, recording latency for theanimal to interact with an unfamiliar object). The number of steps during milking was negatively correlated withET (r =−0.285; P < 0.01) and positively with FS (r = 0.355; P < 0.01), FD (r = 0.245; P < 0.05) and NOT(r = 0.283; P < 0.05), indicating that the animals which took a greater number of STEPS during milking werefaster to enter and exit the squeeze chute, kept a greater distance from the observer and were more cautious tointeract with the novel object. In turn, the frequency of kicking offthe milking cluster was positively correlatedwith ET (r = 0.230; P < 0.05) and CS (r = 0.322; P < 0.01), but negatively with NOT (r =−0.386;P < 0.01), indicating that the animals that kicked offthe milking cluster were more reactive in the chute andhad a greater disposition to interact with the novel object. Milk yield was negatively correlated with the numberof KICKS (r =−0.244; P < 0.05) and positively with the rumination (r = 0.324; P < 0.01). Rumination wasthe only behavioural trait with effect on the milk yield (F2,78= 4.02; P < 0.05). The temperament of crossedHolstein-Gyr dairy cows was consistent over time and through the different handling situations and milkingtemperament traits were associated with milk yield, unlike handling temperament. 650 $aDairy cattle 653 $aBehaviour 653 $aHandling 653 $aReactivity 653 $aZebu cattle 700 1 $aCAMPOS, M. M. 700 1 $aPEREIRA, L. G. R. 700 1 $aMACHADO, F. S. 700 1 $aTOMICH, T. R. 700 1 $aCOSTA, M. J. R. P. DA C. 700 1 $aSANT'ANNA, A. C. 773 $tApplied Animal Behaviour Science$gv. 222, article 104881, 2020.
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Embrapa Gado de Leite (CNPGL) |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
18/03/2015 |
Data da última atualização: |
07/07/2015 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MELO, I. S. de; MORAES, L. A. B.; QUEIROZ, S. C. do N. de; MENDES, R.; FIORE, M. de F.; PELLIZARI, V. H.; TAKETANI, R. G.; MELO, S.; SOUZA, A. O. de; KAVAMURA, V.; SANTOS, S. N.; OLIVEIRA, V. M.; NAKAYAMA, C. R. |
Afiliação: |
ITAMAR SOARES DE MELO, CNPMA; L A B MORAES, USP; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; RODRIGO MENDES, CNPMA; M DE F FIORE, CENA-USP; VIVAN HELENA PELLIZARI, IO-USP; RODRIGO GOUVEA TAKETANI; A O DE SOUZA, Instituto Butantan; VANESSA NESSNER KAVAMURA; SUIKINAI NOBRE SANTOS; V M. OLIVEIRA, CPQBA; C R NAKAYAMA, UNIFESP. |
Título: |
Biodiversidade e bioprospecção de micro-organismos na Caatinga. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: FÓRUM DE APRESENTAÇÃO DE RESULTADOS DE PESQUISA: AVANÇOS E OPORTUNIDADES, 1., 2014, Campinas. Anais... Jaguariúna: Embrapa Meio Ambiente, 2014. RE014. 4 p. |
Idioma: |
Português |
Thesagro: |
Biodiversidade; Caatinga; Microrganismo. |
Thesaurus NAL: |
Biodiversity; Microorganisms; Semiarid zones. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/126320/1/2014AA89.pdf
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Marc: |
LEADER 00999nam a2200313 a 4500 001 2011720 005 2015-07-07 008 2014 bl uuuu u00u1 u #d 100 1 $aMELO, I. S. de 245 $aBiodiversidade e bioprospecção de micro-organismos na Caatinga.$h[electronic resource] 260 $aIn: FÓRUM DE APRESENTAÇÃO DE RESULTADOS DE PESQUISA: AVANÇOS E OPORTUNIDADES, 1., 2014, Campinas. Anais... Jaguariúna: Embrapa Meio Ambiente, 2014. RE014. 4 p.$c2014 650 $aBiodiversity 650 $aMicroorganisms 650 $aSemiarid zones 650 $aBiodiversidade 650 $aCaatinga 650 $aMicrorganismo 700 1 $aMORAES, L. A. B. 700 1 $aQUEIROZ, S. C. do N. de 700 1 $aMENDES, R. 700 1 $aFIORE, M. de F. 700 1 $aPELLIZARI, V. H. 700 1 $aTAKETANI, R. G. 700 1 $aMELO, S. 700 1 $aSOUZA, A. O. de 700 1 $aKAVAMURA, V. 700 1 $aSANTOS, S. N. 700 1 $aOLIVEIRA, V. M. 700 1 $aNAKAYAMA, C. R.
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