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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
30/11/2011 |
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Data da última atualização: |
15/02/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RODRIGUES, P. R.; MENEZES, L. de M.; SILVEIRA, I. D. B.; SUÑÉ, R. W.; CARDOSO, F. F. |
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Afiliação: |
RENATA WOLF SUÑÉ MARTINS DA SILVA, CPPSUL; FERNANDO FLORES CARDOSO, CPPSUL. |
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Título: |
Milk chemical composition of beef cows from different genotypes raised in extensive system. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: REUNIÓN DE LA ASOCIACIÓN LATINOAMERICANA DE PRODUCCIÓN ANIMAL, 22., 2011, Montevideo, Uruguay. Memorias... Montevideo: Asociación Uruguaya de Producción Animal, 2011. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
Among the environmental factors that contribute to calf growth during the pre-weaning period, the most important is the milk provide by its dam. In this sense, not only the amount but also its constituents are important because they must meet the calves nutritional requirements at this developmental stage. The aim of this study was to evaluate the milk chemical composition from different genotype beef cows machine milked in three lactation periods (early, middle and end). The study included 66 cows of the following genotypes: Angus cows (ANAN), Angus x Caracu (ANCR), Angus x Hereford (ANHH) and Angus x Nellore (ANNE). Milk fat percentage was higher for ANCR and ANNE (3.78% and 3.79%, respectively), not differing between them. For protein, ANCR (3.16%) was superior to other genotypes, except ANNE (3.12%). The ANNE genotype had a lactose percentage of 4.77%, being higher than the other evaluated genotypes. Values for total solids of ANCR and ANNE (12.44% and 12.69%, respectively) were also higher than the other genotypes, again not differing between them. There was variation in the milk composition among the measured periods. Lactose percentage assessed during late lactation was lower than in the two earlier periods. For the milk fat percentage, there was an increase in late lactation compared to assessments in the earlier periods. The total solids and protein percentage increased concentrations from early to middle and from middle to late lactation periods. We conclude that the milk chemistry composition of beef cows is influenced by genotype the lactation period. MenosAmong the environmental factors that contribute to calf growth during the pre-weaning period, the most important is the milk provide by its dam. In this sense, not only the amount but also its constituents are important because they must meet the calves nutritional requirements at this developmental stage. The aim of this study was to evaluate the milk chemical composition from different genotype beef cows machine milked in three lactation periods (early, middle and end). The study included 66 cows of the following genotypes: Angus cows (ANAN), Angus x Caracu (ANCR), Angus x Hereford (ANHH) and Angus x Nellore (ANNE). Milk fat percentage was higher for ANCR and ANNE (3.78% and 3.79%, respectively), not differing between them. For protein, ANCR (3.16%) was superior to other genotypes, except ANNE (3.12%). The ANNE genotype had a lactose percentage of 4.77%, being higher than the other evaluated genotypes. Values for total solids of ANCR and ANNE (12.44% and 12.69%, respectively) were also higher than the other genotypes, again not differing between them. There was variation in the milk composition among the measured periods. Lactose percentage assessed during late lactation was lower than in the two earlier periods. For the milk fat percentage, there was an increase in late lactation compared to assessments in the earlier periods. The total solids and protein percentage increased concentrations from early to middle and from middle to late lactation periods. We conclude that t... Mostrar Tudo |
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Palavras-Chave: |
Leite Instável Não Ácido; LINA; Sistema de Criação extensivo. |
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Thesagro: |
Composição Química; Gado de Corte; Leite. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/48601/1/K38.pdf
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Marc: |
LEADER 02441nam a2200241 a 4500
001 1907988
005 2012-02-15
008 2011 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, P. R.
245 $aMilk chemical composition of beef cows from different genotypes raised in extensive system.$h[electronic resource]
260 $aIn: REUNIÓN DE LA ASOCIACIÓN LATINOAMERICANA DE PRODUCCIÓN ANIMAL, 22., 2011, Montevideo, Uruguay. Memorias... Montevideo: Asociación Uruguaya de Producción Animal$c2011
300 $c1 CD-ROM.
520 $aAmong the environmental factors that contribute to calf growth during the pre-weaning period, the most important is the milk provide by its dam. In this sense, not only the amount but also its constituents are important because they must meet the calves nutritional requirements at this developmental stage. The aim of this study was to evaluate the milk chemical composition from different genotype beef cows machine milked in three lactation periods (early, middle and end). The study included 66 cows of the following genotypes: Angus cows (ANAN), Angus x Caracu (ANCR), Angus x Hereford (ANHH) and Angus x Nellore (ANNE). Milk fat percentage was higher for ANCR and ANNE (3.78% and 3.79%, respectively), not differing between them. For protein, ANCR (3.16%) was superior to other genotypes, except ANNE (3.12%). The ANNE genotype had a lactose percentage of 4.77%, being higher than the other evaluated genotypes. Values for total solids of ANCR and ANNE (12.44% and 12.69%, respectively) were also higher than the other genotypes, again not differing between them. There was variation in the milk composition among the measured periods. Lactose percentage assessed during late lactation was lower than in the two earlier periods. For the milk fat percentage, there was an increase in late lactation compared to assessments in the earlier periods. The total solids and protein percentage increased concentrations from early to middle and from middle to late lactation periods. We conclude that the milk chemistry composition of beef cows is influenced by genotype the lactation period.
650 $aComposição Química
650 $aGado de Corte
650 $aLeite
653 $aLeite Instável Não Ácido
653 $aLINA
653 $aSistema de Criação extensivo
700 1 $aMENEZES, L. de M.
700 1 $aSILVEIRA, I. D. B.
700 1 $aSUÑÉ, R. W.
700 1 $aCARDOSO, F. F.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
06/06/2019 |
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Data da última atualização: |
23/09/2019 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
FERNANDES, C. de S.; SOARES, R. R.; FERNANDES, F. E. P.; LINHARES, M. I. S. B. |
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Afiliação: |
CELLYNEUDE DE SOUZA FERNANDES, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE; RENATA RODRIGUES SOARES, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE; FRANCISCO EDEN PAIVA FERNANDES, CNPC; MARIA ISABEL SILVA BEZERRA LINHARES, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE. |
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Título: |
Percepção de agricultores familiares sobre qualidade de vida. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Cadernos de Agroecologia, v. 13, n. 1, p. 1-4, jul. 2018. |
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Idioma: |
Português |
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Notas: |
Edição dos anais do VI Congresso Latino-Americano (CLAA), Congresso Brasileiro De Agroecologia (CBA), 10 e V Seminário de Agroecologia do Distrito Federal e Entorno (SEMDF), 12-15 set. 2017, Brasília, DF. |
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Conteúdo: |
Resumo: Objetivou-se com esse trabalho refletir sobre a qualidade de vida de um grupo de agricultores familiares. Assim a abordagem foi qualitativa e o ambiente natural como Fonte direta para coleta de dados para aprofundar a realidade específica por meio da observação direta das ati-vidades do grupo. Organização social, meio ambiente, alimentação, cuidados corporais e es-tética, foram questões evocadas pelos agricultores familiares sobre percepções de qualidade de vida. Apesar da percepção teórica de qualidade de vida, os agricultores têm necessidade de fortalecer na prática hábitos restritos ao Contexto local de direitos a acessar. [Perception of family farmers on quality of life]. Abstract: The objective of this work was to reflect on the quality of life of a group of family farmers. Thus the approach was qualitative and the natural environment as a direct source for data collection to deepen the specific reality through the direct observation of the group activities. Social orga-nization, environment, food, body care and aesthetics were questions raised by family farmers about perceptions of quality of life. Despite the theoretical perception of quality of life, farmers need to strengthen in practice habits restricted to the local context of rights to access. |
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Palavras-Chave: |
Agroecologia; Transição agroecológica. |
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Thesagro: |
Agricultura Familiar; Comunidade Rural; Educação Agrícola; Sociologia Rural. |
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Thesaurus NAL: |
Agroecology; Brazil; Family farms; Rural communities. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198222/1/CNPC-2018-Percepcao.pdf
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Marc: |
LEADER 02313nam a2200277 a 4500
001 2109685
005 2019-09-23
008 2018 bl uuuu u00u1 u #d
100 1 $aFERNANDES, C. de S.
245 $aPercepção de agricultores familiares sobre qualidade de vida.$h[electronic resource]
260 $aCadernos de Agroecologia, v. 13, n. 1, p. 1-4, jul. 2018.$c2018
500 $aEdição dos anais do VI Congresso Latino-Americano (CLAA), Congresso Brasileiro De Agroecologia (CBA), 10 e V Seminário de Agroecologia do Distrito Federal e Entorno (SEMDF), 12-15 set. 2017, Brasília, DF.
520 $aResumo: Objetivou-se com esse trabalho refletir sobre a qualidade de vida de um grupo de agricultores familiares. Assim a abordagem foi qualitativa e o ambiente natural como Fonte direta para coleta de dados para aprofundar a realidade específica por meio da observação direta das ati-vidades do grupo. Organização social, meio ambiente, alimentação, cuidados corporais e es-tética, foram questões evocadas pelos agricultores familiares sobre percepções de qualidade de vida. Apesar da percepção teórica de qualidade de vida, os agricultores têm necessidade de fortalecer na prática hábitos restritos ao Contexto local de direitos a acessar. [Perception of family farmers on quality of life]. Abstract: The objective of this work was to reflect on the quality of life of a group of family farmers. Thus the approach was qualitative and the natural environment as a direct source for data collection to deepen the specific reality through the direct observation of the group activities. Social orga-nization, environment, food, body care and aesthetics were questions raised by family farmers about perceptions of quality of life. Despite the theoretical perception of quality of life, farmers need to strengthen in practice habits restricted to the local context of rights to access.
650 $aAgroecology
650 $aBrazil
650 $aFamily farms
650 $aRural communities
650 $aAgricultura Familiar
650 $aComunidade Rural
650 $aEducação Agrícola
650 $aSociologia Rural
653 $aAgroecologia
653 $aTransição agroecológica
700 1 $aSOARES, R. R.
700 1 $aFERNANDES, F. E. P.
700 1 $aLINHARES, M. I. S. B.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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