EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING

Detalhes bibliográficos
Autor(a) principal: Silva, Robério Rodrigues
Data de Publicação: 2008
Outros Autores: do Prado, Ivanor Nunes, Carvalho, Gleidson Giordano Pinto de, Junior, Hermogenes Almeida de Santana, Silva, Fabiano Ferreira da, Dias, Daniel Lucas Santos
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/1205
Resumo: The objective of this work was to evaluate three scales of interval between comments to determine the intake behavior of dairy cows. Had been used 10 crossbred cows ¾ Holstein x Zebu with average live weight of 450 kg. The experiment was conducted in the Princesa do Mateiro Farm, Ribeirão of Largo city, Bahia State in June of 2006. The design used was completely randomized and repeated measures, with 10 units for treatments. The treatments had been: ten comments in the scale of 10 minutes; ten comments in the scale of 20 minutes; and ten comments in the scale of 30 minutes. The pasture, ruminating and idle time had not differed statistical (P>0.05) between the tested scales. The number of pasture and ruminating periods had not presented differences (P>0.05) enters the scales of 10 and 20 minutes. The number of idle periods in the intervals of 20 and 30 minutes was different (P<0.05) of those in the scale of 10 minutes. The duration of the gotten pasture periods and ruminating in the scale of 10 minutes of interval was different (P<0.05) of those gotten in the scales of 20 and 30 minutes. The duration of the idle period were statistical similar (P>0.05) for the intervals of 10 and 20 minutes and both had differed from that one gotten with 30 minutes. Work the determine the bovine intake behavior can be evaluated with a variable number of animals. Suggested the maximum of ten minutes to study the intake behavior.  KEY WORDS: Intake behavior, methodology, observation intervals.
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spelling EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZINGEFEITO DA UTILIZAÇÃO DE TRÊS INTERVALOS DE OBSERVAÇÕES SOBRE A PRECISÃO DOS RESULTADOS OBTIDOS NO ESTUDO DO COMPORTAMENTO INGESTIVO DE VACAS LEITEIRAS EM PASTEJOProdução AnimalThe objective of this work was to evaluate three scales of interval between comments to determine the intake behavior of dairy cows. Had been used 10 crossbred cows ¾ Holstein x Zebu with average live weight of 450 kg. The experiment was conducted in the Princesa do Mateiro Farm, Ribeirão of Largo city, Bahia State in June of 2006. The design used was completely randomized and repeated measures, with 10 units for treatments. The treatments had been: ten comments in the scale of 10 minutes; ten comments in the scale of 20 minutes; and ten comments in the scale of 30 minutes. The pasture, ruminating and idle time had not differed statistical (P>0.05) between the tested scales. The number of pasture and ruminating periods had not presented differences (P>0.05) enters the scales of 10 and 20 minutes. The number of idle periods in the intervals of 20 and 30 minutes was different (P<0.05) of those in the scale of 10 minutes. The duration of the gotten pasture periods and ruminating in the scale of 10 minutes of interval was different (P<0.05) of those gotten in the scales of 20 and 30 minutes. The duration of the idle period were statistical similar (P>0.05) for the intervals of 10 and 20 minutes and both had differed from that one gotten with 30 minutes. Work the determine the bovine intake behavior can be evaluated with a variable number of animals. Suggested the maximum of ten minutes to study the intake behavior.  KEY WORDS: Intake behavior, methodology, observation intervals.Avaliaram-se três escalas de intervalo entre observações para determinar o comportamento ingestivo de vacas leiteiras. Foram utilizadas dez vacas mestiças ¾ holandês x ¼ zebu com peso corporal médio de 450 kg. Desenvolveu-se o experimento na Fazenda Princesa do Mateiro, no município de Ribeirão do Largo no estado da Bahia, no mês de junho de 2006. Empregou-se o delineamento inteiramente casualizado e utilizaram-se medidas repetidas com dez unidades amostrais por tratamento. Os tratamentos consistiram no seguinte: dez observações na escala de dez minutos; dez observações na escala de vinte minutos; e dez observações na escala de trinta minutos. Os tempos de pastejo, ruminação e ócio não diferiram estatisticamente (P>0,05) entre as escalas testadas. O número de períodos de pastejo, número de períodos de ruminação não apresentaram diferenças (P>0,05) entre as escalas de dez e vinte minutos. O número de períodos de ócio obtido nos intervalos de 20 e 30 minutos foi diferente (P<0,05) daqueles obtidos na escala de dez minutos. O tempo de duração dos períodos pastejo e ruminação, obtido na escala de dez minutos de intervalo, foi diferente (P<0,05) daquele obtido nas escalas de vinte e trinta minutos. O tempo de duração do período de ócio foi estatisticamente igual (P>0,05) para os intervalos de dez e vinte minutos, e ambos diferiram daquele obtido com trinta minutos. Estudos visando determinar o comportamento ingestivo de bovinos podem ser realizados com um número de animais variável. Recomenda-se o máximo de dez minutos quando o alvo dos estudos for as séries discretas das atividades supracitadas. PALAVRAS-CHAVES: Comportamento ingestivo, intervalos de observação, metodologiaUniversidade Federal de Goiás2008-07-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/vet/article/view/120510.5216/cab.v9i2.1205Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 9 No. 2 (2008); 319-326Ciência Animal Brasileira / Brazilian Animal Science; v. 9 n. 2 (2008); 319-3261809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/1205/3704Silva, Robério Rodriguesdo Prado, Ivanor NunesCarvalho, Gleidson Giordano Pinto deJunior, Hermogenes Almeida de SantanaSilva, Fabiano Ferreira daDias, Daniel Lucas Santosinfo:eu-repo/semantics/openAccess2012-09-18T23:34:28Zoai:ojs.revistas.ufg.br:article/1205Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2012-09-18T23:34:28Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)false
dc.title.none.fl_str_mv EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
EFEITO DA UTILIZAÇÃO DE TRÊS INTERVALOS DE OBSERVAÇÕES SOBRE A PRECISÃO DOS RESULTADOS OBTIDOS NO ESTUDO DO COMPORTAMENTO INGESTIVO DE VACAS LEITEIRAS EM PASTEJO
title EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
spellingShingle EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
Silva, Robério Rodrigues
Produção Animal
title_short EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
title_full EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
title_fullStr EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
title_full_unstemmed EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
title_sort EFFECT OF THE USE OF THREE INTERVALS BETWEEN COMMENTS ON THE PRECISION OF THE RESULTS GOTTEN IN THE STUDY OF THE INTAKE BEHAVIOR OF DAIRY COWS IN GRAZING
author Silva, Robério Rodrigues
author_facet Silva, Robério Rodrigues
do Prado, Ivanor Nunes
Carvalho, Gleidson Giordano Pinto de
Junior, Hermogenes Almeida de Santana
Silva, Fabiano Ferreira da
Dias, Daniel Lucas Santos
author_role author
author2 do Prado, Ivanor Nunes
Carvalho, Gleidson Giordano Pinto de
Junior, Hermogenes Almeida de Santana
Silva, Fabiano Ferreira da
Dias, Daniel Lucas Santos
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Robério Rodrigues
do Prado, Ivanor Nunes
Carvalho, Gleidson Giordano Pinto de
Junior, Hermogenes Almeida de Santana
Silva, Fabiano Ferreira da
Dias, Daniel Lucas Santos
dc.subject.por.fl_str_mv Produção Animal
topic Produção Animal
description The objective of this work was to evaluate three scales of interval between comments to determine the intake behavior of dairy cows. Had been used 10 crossbred cows ¾ Holstein x Zebu with average live weight of 450 kg. The experiment was conducted in the Princesa do Mateiro Farm, Ribeirão of Largo city, Bahia State in June of 2006. The design used was completely randomized and repeated measures, with 10 units for treatments. The treatments had been: ten comments in the scale of 10 minutes; ten comments in the scale of 20 minutes; and ten comments in the scale of 30 minutes. The pasture, ruminating and idle time had not differed statistical (P>0.05) between the tested scales. The number of pasture and ruminating periods had not presented differences (P>0.05) enters the scales of 10 and 20 minutes. The number of idle periods in the intervals of 20 and 30 minutes was different (P<0.05) of those in the scale of 10 minutes. The duration of the gotten pasture periods and ruminating in the scale of 10 minutes of interval was different (P<0.05) of those gotten in the scales of 20 and 30 minutes. The duration of the idle period were statistical similar (P>0.05) for the intervals of 10 and 20 minutes and both had differed from that one gotten with 30 minutes. Work the determine the bovine intake behavior can be evaluated with a variable number of animals. Suggested the maximum of ten minutes to study the intake behavior.  KEY WORDS: Intake behavior, methodology, observation intervals.
publishDate 2008
dc.date.none.fl_str_mv 2008-07-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/1205
10.5216/cab.v9i2.1205
url https://revistas.ufg.br/vet/article/view/1205
identifier_str_mv 10.5216/cab.v9i2.1205
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/1205/3704
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 9 No. 2 (2008); 319-326
Ciência Animal Brasileira / Brazilian Animal Science; v. 9 n. 2 (2008); 319-326
1809-6891
1518-2797
reponame:Ciência animal brasileira (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ciência animal brasileira (Online)
collection Ciência animal brasileira (Online)
repository.name.fl_str_mv Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv ||revistacab@gmail.com
_version_ 1789440216754290688

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