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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 Recursos Genéticos e Biotecnologia. |
Data corrente: |
26/02/2010 |
Data da última atualização: |
06/05/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
TOGNI, P. H. B.; FRIZZAS, M. R.; MEDEIROS, M. A. D.; NAKASU, E. Y. T.; PIRES, C. S. S.; SUJII, E. R. |
Afiliação: |
PEDRO HENRIQUE BRUM TOGNI, UNB; MARINA REGINA FRIZZAS, UNICEUB; MARIA ALICE DE MEDEIROS, CNPH; ERICH YUKIO TEMPEL NAKASU; CARMEN SILVIA SOARES PIRES, CENARGEN; EDISON RYOITI SUJII, CENARGEN. |
Título: |
Dinâmica populacional de Bemisia tabaci biótipo B em tomate monocultivo e consorciado com coentro sob cultivo orgânico e convencional. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Horticultura Brasileira, Brasília, DF, v. 27, n. 2, p. 183-188, abr./jun. 2009. |
Idioma: |
Português |
Palavras-Chave: |
Consorciação; Cultivo convencional; Cultivo orgânico; Cultivo solteiro; Monocultivo; Mosca-branca. |
Thesagro: |
Bemisia Tabaci; Coentro; Controle Biológico; Coriandrum Sativum; Dinâmica Populacional; Flutuação Populacional; Inimigo Natural; Inseto; Praga; Tomate. |
Thesaurus NAL: |
Solanum lycopersicum. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/178638/1/SP-19851-ID-32248.pdf
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Marc: |
LEADER 01144naa a2200373 a 4500 001 1658959 005 2024-05-06 008 2009 bl uuuu u00u1 u #d 100 1 $aTOGNI, P. H. B. 245 $aDinâmica populacional de Bemisia tabaci biótipo B em tomate monocultivo e consorciado com coentro sob cultivo orgânico e convencional.$h[electronic resource] 260 $c2009 650 $aSolanum lycopersicum 650 $aBemisia Tabaci 650 $aCoentro 650 $aControle Biológico 650 $aCoriandrum Sativum 650 $aDinâmica Populacional 650 $aFlutuação Populacional 650 $aInimigo Natural 650 $aInseto 650 $aPraga 650 $aTomate 653 $aConsorciação 653 $aCultivo convencional 653 $aCultivo orgânico 653 $aCultivo solteiro 653 $aMonocultivo 653 $aMosca-branca 700 1 $aFRIZZAS, M. R. 700 1 $aMEDEIROS, M. A. D. 700 1 $aNAKASU, E. Y. T. 700 1 $aPIRES, C. S. S. 700 1 $aSUJII, E. R. 773 $tHorticultura Brasileira, Brasília, DF$gv. 27, n. 2, p. 183-188, abr./jun. 2009.
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