Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.

Detalhes bibliográficos
Autor(a) principal: MENDES, Aline Medeiros de Paula
Data de Publicação: 2009
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFRPE
Texto Completo: http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6605
Resumo: The objective of this study was to characterize cultivated pastures of Brachiaria decumbens Stapf, in the period of transition between drought and humid season, through three sampling methods: direct cutting, collecting extrusa and simulated grazing. Thus, we intent to associate the observations of behaviour of dairy ingestion of crossbred tricross (¾ Holstein, ¾ Brown Swiss, ¾ Gir) in grazing, subject to supplementation with silage corn and cactus pear as forage and a concentrate mixture composed of meal soybean, wheat bran, corn meal and cottonseed meal and soybean meal as the only constituent of concentrate in the South Agreste region of Pernambuco. To evaluate the quality of grass used the randomized design, and methods for the assessment and treatment periods, the repetitions. Eight cows after peak lactation were chose for the evaluations of behaviour, with average weight of 500kg and average production of milk of 16 kg/day, kept on pastures of Brachiaria decumbens in continuous grazing with stocking rate fixed. The supplement food was done diary, twice per day, and add the total between 3am and 23h30min. The environmental monitoring was conducted at the 11th and 13th experimental days, with the aid of a digital thermo-hygrometer, during observations of behaviour, lasting for 20 hours,every 30 minutes. The variables topics noticed were temperature (° C), humidity (% RH), temperature and humidity index (THI%) and ventilation (m / s). there was a significant difference (p <0.10) between the percentage of time of supplement consumption, leisure, rumination and rate of eating at the time of supplementation. The time spent on the consumption of supplement was superior to supplements based on palm, due to the fact that it has less dry forage, what do matter content also influences the bit rate, reducing the number of seizures per minute that food. Supplements based on corn silage provided longer periods of rumination than those made of cactus pear, the opposite occurring for the Palm-based supplements that presented higher percentage of time for leisure. The supplementary food influences the ingestive behaviour of Tricross crossbred milk cows.
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spelling VÉRAS, Antonia Sherlânea ChavesFERREIRA, Marcelo de AndradeSILVA, Dulciene Karla de AndradeMODESTO, Elisa CristinaAZEVEDO, Marcílio dehttp://lattes.cnpq.br/8425026081405719MENDES, Aline Medeiros de Paula2017-03-17T15:29:39Z2009-02-19MENDES, Aline Medeiros de Paula. Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf. 2009. 70 f. Dissertação (Programa de Pós-Graduação em Zootecnia) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6605The objective of this study was to characterize cultivated pastures of Brachiaria decumbens Stapf, in the period of transition between drought and humid season, through three sampling methods: direct cutting, collecting extrusa and simulated grazing. Thus, we intent to associate the observations of behaviour of dairy ingestion of crossbred tricross (¾ Holstein, ¾ Brown Swiss, ¾ Gir) in grazing, subject to supplementation with silage corn and cactus pear as forage and a concentrate mixture composed of meal soybean, wheat bran, corn meal and cottonseed meal and soybean meal as the only constituent of concentrate in the South Agreste region of Pernambuco. To evaluate the quality of grass used the randomized design, and methods for the assessment and treatment periods, the repetitions. Eight cows after peak lactation were chose for the evaluations of behaviour, with average weight of 500kg and average production of milk of 16 kg/day, kept on pastures of Brachiaria decumbens in continuous grazing with stocking rate fixed. The supplement food was done diary, twice per day, and add the total between 3am and 23h30min. The environmental monitoring was conducted at the 11th and 13th experimental days, with the aid of a digital thermo-hygrometer, during observations of behaviour, lasting for 20 hours,every 30 minutes. The variables topics noticed were temperature (° C), humidity (% RH), temperature and humidity index (THI%) and ventilation (m / s). there was a significant difference (p <0.10) between the percentage of time of supplement consumption, leisure, rumination and rate of eating at the time of supplementation. The time spent on the consumption of supplement was superior to supplements based on palm, due to the fact that it has less dry forage, what do matter content also influences the bit rate, reducing the number of seizures per minute that food. Supplements based on corn silage provided longer periods of rumination than those made of cactus pear, the opposite occurring for the Palm-based supplements that presented higher percentage of time for leisure. The supplementary food influences the ingestive behaviour of Tricross crossbred milk cows.O objetivo deste estudo foi caracterizar pastagens cultivadas de Brachiaria decumbens Stapf., no período de transição da seca para as águas, através de três métodos de amostragem: corte direto, coleta de extrusa e pastejo simulado. Dessa forma, associar as observações do comportamento ingestivo de vacas leiteiras mestiças tricross (¾ Holandês, ¾ Pardo Suíço, ¾ Gir), em pastejo, submetidas à suplementação com silagem de milho e palma forrageira como volumoso e uma mistura de concentrado composta por farelo de soja, farelo de trigo, farelo de milho e farelo de algodão e farelo de soja, como constituinte único de concentrado, na região Agreste Meridional de Pernambuco. Para avaliação da qualidade do pasto utilizou-se o delineamento inteiramente casualisado, sendo os métodos de avaliação os tratamentos e os períodos, as repetições. Para as avaliações de comportamento foram utilizadas oito vacas, após pico de lactação, com peso médio de 500kg e produção média de leite de 16kg/dia, mantidas em pastagens de Brachiaria decumbens, em pastejo contínuo, com taxa de lotação fixa. O suplemento foi fornecido diariamente, duas vezes ao dia (50% pela manhã e 50% à tarde), em baias individuais, no momento da ordenha. Os animais foram distribuídos em dois quadrados latinos simultâneos (4 períodos, 4 tratamentos e 4animais). A avaliação do comportamento ingestivo foi realizada visualmente, registrando-se os tempos gastos com consumo do pasto, do suplemento e total, ócio e ruminação. Também foram registradas as taxas de bocados do pasto, do suplemento e total entre as 3h e 23h30min. O monitoramento ambiental foi realizado entre o 11° e 13° dia experimental, com o auxílio de um termohigrometro digital, durante as observações de comportamento, com duração de 20 horas, a cada 30 minutos. As variáveis observadas foram temperatura (°C), umidade relativa (UR %), índice de temperatura e umidade (ITU %) e ventilação (m/s). Houve diferença significativa (p<0,10) para o percentual de tempo de consumo do suplemento, ócio, ruminação e taxa de bocado no momento da suplementação. O tempo gasto com o consumo de suplemento foi superior para os suplementos à base de palma forrageira devido ao menor teor de matéria seca, influenciando também a taxa de bocado, diminuindo o número de apreensões por minuto desmilho proporcionaram maiores períodos de ruminação do que os constituídos de palma forrageira, ocorrendo o inverso para os suplementos a base de palma que apresentaram maiores percentuais de tempo para o ócio. A suplementação influenciou o comportamento ingestivo de vacas leiteiras mestiças tricross.Submitted by (edna.saturno@ufrpe.br) on 2017-03-17T15:29:39Z No. of bitstreams: 1 Aline Medeiros de Paula Mendes.pdf: 298976 bytes, checksum: dc1238c885cde5d1eb4589fbffcf180a (MD5)Made available in DSpace on 2017-03-17T15:29:39Z (GMT). No. of bitstreams: 1 Aline Medeiros de Paula Mendes.pdf: 298976 bytes, checksum: dc1238c885cde5d1eb4589fbffcf180a (MD5) Previous issue date: 2009-02-19Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em ZootecniaUFRPEBrasilDepartamento de ZootecniaPastagemBrachiaria decumbensSuplementação nutricionalBovino de leiteCIENCIAS AGRARIAS::ZOOTECNIAInfluência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.Influence of supplementation on the ingestive behavior of crossbred dairy cows on pastures of Bachiaria decumbens Satpfinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-3881065194686295060600600600600-768565415068297243213468589812708456022075167498588264571info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPELICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6605/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALAline Medeiros de Paula Mendes.pdfAline Medeiros de Paula Mendes.pdfapplication/pdf298976http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6605/2/Aline+Medeiros+de+Paula+Mendes.pdfdc1238c885cde5d1eb4589fbffcf180aMD52tede2/66052024-02-23 17:23:30.833oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:34:34.490109Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false
dc.title.por.fl_str_mv Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
dc.title.alternative.eng.fl_str_mv Influence of supplementation on the ingestive behavior of crossbred dairy cows on pastures of Bachiaria decumbens Satpf
title Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
spellingShingle Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
MENDES, Aline Medeiros de Paula
Pastagem
Brachiaria decumbens
Suplementação nutricional
Bovino de leite
CIENCIAS AGRARIAS::ZOOTECNIA
title_short Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
title_full Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
title_fullStr Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
title_full_unstemmed Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
title_sort Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf.
author MENDES, Aline Medeiros de Paula
author_facet MENDES, Aline Medeiros de Paula
author_role author
dc.contributor.advisor1.fl_str_mv VÉRAS, Antonia Sherlânea Chaves
dc.contributor.advisor-co1.fl_str_mv FERREIRA, Marcelo de Andrade
dc.contributor.advisor-co2.fl_str_mv SILVA, Dulciene Karla de Andrade
dc.contributor.referee1.fl_str_mv MODESTO, Elisa Cristina
dc.contributor.referee2.fl_str_mv AZEVEDO, Marcílio de
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/8425026081405719
dc.contributor.author.fl_str_mv MENDES, Aline Medeiros de Paula
contributor_str_mv VÉRAS, Antonia Sherlânea Chaves
FERREIRA, Marcelo de Andrade
SILVA, Dulciene Karla de Andrade
MODESTO, Elisa Cristina
AZEVEDO, Marcílio de
dc.subject.por.fl_str_mv Pastagem
Brachiaria decumbens
Suplementação nutricional
Bovino de leite
topic Pastagem
Brachiaria decumbens
Suplementação nutricional
Bovino de leite
CIENCIAS AGRARIAS::ZOOTECNIA
dc.subject.cnpq.fl_str_mv CIENCIAS AGRARIAS::ZOOTECNIA
description The objective of this study was to characterize cultivated pastures of Brachiaria decumbens Stapf, in the period of transition between drought and humid season, through three sampling methods: direct cutting, collecting extrusa and simulated grazing. Thus, we intent to associate the observations of behaviour of dairy ingestion of crossbred tricross (¾ Holstein, ¾ Brown Swiss, ¾ Gir) in grazing, subject to supplementation with silage corn and cactus pear as forage and a concentrate mixture composed of meal soybean, wheat bran, corn meal and cottonseed meal and soybean meal as the only constituent of concentrate in the South Agreste region of Pernambuco. To evaluate the quality of grass used the randomized design, and methods for the assessment and treatment periods, the repetitions. Eight cows after peak lactation were chose for the evaluations of behaviour, with average weight of 500kg and average production of milk of 16 kg/day, kept on pastures of Brachiaria decumbens in continuous grazing with stocking rate fixed. The supplement food was done diary, twice per day, and add the total between 3am and 23h30min. The environmental monitoring was conducted at the 11th and 13th experimental days, with the aid of a digital thermo-hygrometer, during observations of behaviour, lasting for 20 hours,every 30 minutes. The variables topics noticed were temperature (° C), humidity (% RH), temperature and humidity index (THI%) and ventilation (m / s). there was a significant difference (p <0.10) between the percentage of time of supplement consumption, leisure, rumination and rate of eating at the time of supplementation. The time spent on the consumption of supplement was superior to supplements based on palm, due to the fact that it has less dry forage, what do matter content also influences the bit rate, reducing the number of seizures per minute that food. Supplements based on corn silage provided longer periods of rumination than those made of cactus pear, the opposite occurring for the Palm-based supplements that presented higher percentage of time for leisure. The supplementary food influences the ingestive behaviour of Tricross crossbred milk cows.
publishDate 2009
dc.date.issued.fl_str_mv 2009-02-19
dc.date.accessioned.fl_str_mv 2017-03-17T15:29:39Z
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dc.identifier.citation.fl_str_mv MENDES, Aline Medeiros de Paula. Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf. 2009. 70 f. Dissertação (Programa de Pós-Graduação em Zootecnia) - Universidade Federal Rural de Pernambuco, Recife.
dc.identifier.uri.fl_str_mv http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6605
identifier_str_mv MENDES, Aline Medeiros de Paula. Influência da suplementação sobre o comportamento ingestivo de vacas leiteiras mestiças em pastagens de Brachiaria decumbens Stapf. 2009. 70 f. Dissertação (Programa de Pós-Graduação em Zootecnia) - Universidade Federal Rural de Pernambuco, Recife.
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