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Registro Completo |
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
23/11/2022 |
Data da última atualização: |
23/11/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SALMAN, A. K. D.; SOUZA, E. C. de; CARVALHO, G. A. de; SILVA, F. R. F. da; HALFEN, J.; SANTIAGO, E. A. A. de; CRUZ, P. G. da; SCHMITT, E. |
Afiliação: |
ANA KARINA DIAS SALMAN, CPAF-RO; ELAINE COIMBRA DE SOUZA, FUNDAÇÃO UNIVERSIDADE FEDERAL DE RONDÔNIA; GIOVANNA ARAÚJO DE CARVALHO, FUNDAÇÃO UNIVERSIDADE FEDERAL DE RONDÔNIA; FRANCYELLE RUANA FARIA DA SILVA, FUNDAÇÃO UNIVERSIDADE FEDERAL DE RONDÔNIA; JÉSSICA HALFEN, POSTDOCTORAL RESEARCH ASSOCIATE AT VIRGINIA TECH; EDILENA ADALGIZA ARTIAGA DE SANTIAGO, EMPRESA DE ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL DO ESTADO DE RONDÔNIA; PEDRO GOMES DA CRUZ, CPAF-RO; EDUARDO SCHMITT, FEDERAL UNIVERSITY OF PELOTAS. |
Título: |
Has the soybean oil supplementation effect on milk production, feed efficiency, and grazing behavior of Girolando cows under moderate heat stress in western Amazonia? |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Research, Society and Development, v. 11, n. 14, e289111435663, 2022. |
ISSN: |
2525-3409 |
Idioma: |
Inglês |
Conteúdo: |
The effect of soybean oil supplementation in the diet of early lactating Girolando cows under moderate heat stress were studied in a grazing trial. Dry matter intake (DMI), milk yield, feed efficiency, and grazing behavior (during daytime and nighttime) were evaluated in two groups of eight crossbred Girolando (Holstein × Gyr) cows grazing palisade grass (Urochloa brizantha syn. Brachiaria brizantha) with initial means of 53±33 days in lactation and 22.6±3 kg of milk day-1. They were arranged in a 2×2 crossover trial with two supplements (with or without soybean oil), two genetic groups and two periods. During the experimental period, the mean of temperature and humidity index (THI) was 75.11, suggesting moderate heat stress. Total DMI was based on fecal production estimated by LIPE® and the diet in vitro DM digestibility (IVDMD). Grazing behavior was assessed for 48 hours by acoustic data collected with MP3 recorders. Soybean oil supplementation had no significant effects on all variables evaluated in this study. Averages of individual milk yield and total DMI were 19.26 kg day-1 and 15.32 kg DM day-1, respectively. |
Palavras-Chave: |
Lipid supplementation. |
Thesaurus Nal: |
Consumption (economics); Feeding behavior. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148628/1/35663-Article-400764-1-10-20221027.pdf
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Marc: |
LEADER 01987naa a2200253 a 4500 001 2148628 005 2022-11-23 008 2022 bl uuuu u00u1 u #d 022 $a2525-3409 100 1 $aSALMAN, A. K. D. 245 $aHas the soybean oil supplementation effect on milk production, feed efficiency, and grazing behavior of Girolando cows under moderate heat stress in western Amazonia?$h[electronic resource] 260 $c2022 520 $aThe effect of soybean oil supplementation in the diet of early lactating Girolando cows under moderate heat stress were studied in a grazing trial. Dry matter intake (DMI), milk yield, feed efficiency, and grazing behavior (during daytime and nighttime) were evaluated in two groups of eight crossbred Girolando (Holstein × Gyr) cows grazing palisade grass (Urochloa brizantha syn. Brachiaria brizantha) with initial means of 53±33 days in lactation and 22.6±3 kg of milk day-1. They were arranged in a 2×2 crossover trial with two supplements (with or without soybean oil), two genetic groups and two periods. During the experimental period, the mean of temperature and humidity index (THI) was 75.11, suggesting moderate heat stress. Total DMI was based on fecal production estimated by LIPE® and the diet in vitro DM digestibility (IVDMD). Grazing behavior was assessed for 48 hours by acoustic data collected with MP3 recorders. Soybean oil supplementation had no significant effects on all variables evaluated in this study. Averages of individual milk yield and total DMI were 19.26 kg day-1 and 15.32 kg DM day-1, respectively. 650 $aConsumption (economics) 650 $aFeeding behavior 653 $aLipid supplementation 700 1 $aSOUZA, E. C. de 700 1 $aCARVALHO, G. A. de 700 1 $aSILVA, F. R. F. da 700 1 $aHALFEN, J. 700 1 $aSANTIAGO, E. A. A. de 700 1 $aCRUZ, P. G. da 700 1 $aSCHMITT, E. 773 $tResearch, Society and Development$gv. 11, n. 14, e289111435663, 2022.
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Embrapa Rondônia (CPAF-RO) |
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Registro Completo
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
25/11/1996 |
Data da última atualização: |
25/11/1996 |
Autoria: |
MENEZES, J. E. |
Afiliação: |
EMBRAPA-CNPH, Brasilia, DF. |
Título: |
Influencia da quantidade inicial de agua no substrato sobre o vigor e a germinacao de sementes de abobora e moranga. |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
In: SEMINARIO LATINOAMERICANO DE SEMILLAS, 15.; WORKSHOP SOBRE MARKETING EM SEMENTES E MUDAS, 3., 1996, Gramado, RS. Anais... Gramado: CESM-RS / FELAS, 1996. |
Páginas: |
p.31. |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Brasilia; Distrito Federal; Moranga; Pumpkin; Seed longevity; Squash; Substrate; Substrato; Vigour; Water level. |
Thesagro: |
Abóbora; Água; Cerrado; Cucúrbita Máxima; Cucúrbita Moschata; Cucúrbita Pepo; Germinação; Semente. |
Thesaurus NAL: |
Brazil; germination; vigor. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01089naa a2200385 a 4500 001 1756125 005 1996-11-25 008 1996 bl uuuu u00u1 u #d 100 1 $aMENEZES, J. E. 245 $aInfluencia da quantidade inicial de agua no substrato sobre o vigor e a germinacao de sementes de abobora e moranga. 260 $c1996 300 $ap.31. 650 $aBrazil 650 $agermination 650 $avigor 650 $aAbóbora 650 $aÁgua 650 $aCerrado 650 $aCucúrbita Máxima 650 $aCucúrbita Moschata 650 $aCucúrbita Pepo 650 $aGerminação 650 $aSemente 653 $aBrasil 653 $aBrasilia 653 $aDistrito Federal 653 $aMoranga 653 $aPumpkin 653 $aSeed longevity 653 $aSquash 653 $aSubstrate 653 $aSubstrato 653 $aVigour 653 $aWater level 773 $tIn: SEMINARIO LATINOAMERICANO DE SEMILLAS, 15.; WORKSHOP SOBRE MARKETING EM SEMENTES E MUDAS, 3., 1996, Gramado, RS. Anais... Gramado: CESM-RS / FELAS, 1996.
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