Zobrazeno 1 - 10
of 192
pro vyhledávání: '"Girolando"'
Autor:
Catiucia Oliveira Miranda, Maria Lúcia Pereira Lima, Aníbal Eugênio Vercesi Filho, Marcia Saladini Vieira Salles, Flávia Fernanda Simili, João Alberto Negrão, Enilson Geraldo Ribeiro, Lenira El Faro
Publikováno v:
Journal of Applied Animal Research, Vol 51, Iss 1, Pp 130-136 (2023)
The aim of this study was to evaluate behavioural and physiological variables of 18 Gir x Holstein calves housed in groups submitted to two treatments: presence (EE) or absence (NE) of environmental enrichment. Behavioural variables (walking, feeding
Externí odkaz:
https://doaj.org/article/05077edf54a042fcb372785751830076
Autor:
Paula A. Batista Taborda, Tiago da Silva Valente, Monique Valéria de Lima Carvalhal, Marcos Vinicius Gualberto Barbosa da Silva, Mateus J. R. Paranhos da Costa
Publikováno v:
Frontiers in Animal Science, Vol 4 (2023)
IntroductionDairy cattle with poor temperament can cause several inconveniences during milking, leading to labor difficulties, increasing the risk of accidents with animals and workers, and compromising milk yield and quality. This study aimed to est
Externí odkaz:
https://doaj.org/article/5ff87be7963c4f969173e793f8949372
Autor:
Welligton Conceição da Silva, Éder Bruno Rebelo da Silva, Maria Roseane Pereira dos Santos, Raimundo Nonato Colares Camargo Junior, Antônio Vinicius Corrêa Barbosa, Jamile Andréa Rodrigues da Silva, Juliana Amaral Vinhote, Eudilene Dalet Vitor de Sousa, José de Brito Lourenço Júnior
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
This study aimed to evaluate the behavior and thermal comfort of 20 Girolando cows (5/8-H/G), with light and dark coats, in the wettest period of the year, in Santarém, Pará, Brazil, in pasture with access to shade, and plenty of drinking water and
Externí odkaz:
https://doaj.org/article/00a5d1b9a56c42f58d51dcb06d11245c
Autor:
Taina Silvestre, Alexandre Lima Ferreira, Fernanda Samarini Machado, Mariana Magalhaes Campos, Thierry Ribeiro Tomich, Luiz Gustavo Ribeiro Pereira, Paulo Henrique Mazza Rodrigues, Marcos Inacio Marcondes
Publikováno v:
Frontiers in Animal Science, Vol 3 (2022)
We aimed to determine the energy requirements for maintenance and gain of 18 prepubertal dairy heifers of three breed compositions (BC; Holstein, Gyr, and Holstein × Gyr). Diets were formulated for gains of 0, 400, and 800 g/day, corresponding to 1.
Externí odkaz:
https://doaj.org/article/72f9581cfde542b9a07745021ac6bc14
Akademický článek
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Autor:
J.M.C.L. Martins, L.S.A. Camargo, M.V.B. Silva, M.A. Machado, D.R.L. Reis, C.C.R. Quintão, L.A.G. Nogueira, C.S. Oliveira
Publikováno v:
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 72, Iss 1, Pp 33-39 (2020)
RESUMO A biópsia embrionária associada à genotipagem permite a obtenção de informações genômicas antes mesmo da transferência dos embriões. Neste estudo, foram avaliadas amostras biopsiadas de blastocistos bovinos transferidos para receptor
Externí odkaz:
https://doaj.org/article/f144f4d0206044039e76714531311b64
Autor:
Celia Raquel Quirino, Júlia Gazzoni Jardim, Lucas Milagres Nogueira, Araceli Rocio Marisel González, Aparecida Fátima Madella- Oliveira
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 25, Iss 1 (2021)
Background: Infrared thermography is a diagnostic imaging technique that detects the emission of heat by infrared radiation, indicating the temperature of a particular area. Objective: The objective of this study was to measure the magnitude of the u
Externí odkaz:
https://doaj.org/article/f40bbab34c56417f991f1290d1c33f76
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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K zobrazení výsledku je třeba se přihlásit.
Autor:
Ali William Canaza-Cayo, Paulo Sávio Lopes, Jaime Araújo Cobuci, Marta Fonseca Martins, Marcos Vinicius Gualberto Barbosa da Silva
Publikováno v:
Italian Journal of Animal Science, Vol 17, Iss 1, Pp 22-30 (2018)
The objective of this study was to estimate the heritability and genetic, phenotypic, and environmental correlations between 305-day milk yield (305MY), age at first calving (AFC), calving interval (CI) and dry period length (DPL), as well as to comp
Externí odkaz:
https://doaj.org/article/108416ee6aec410aabc06b86d47b67ee
Autor:
Pedro Henrique Dias Batista, Gledson Luiz Pontes de Almeida, Héliton Pandorfi, Uilka Elisa Tavares, Airon Aparecido Silva de Melo, Cristiane Guiselini
Publikováno v:
Acta Scientiarum: Agronomy, Vol 41, Iss 1, Pp e39594-e39594 (2018)
Soils under pastures suffer physical modifications, in greater or lesser intensity, via the action of animal trampling. Thus, the aim was to evaluate the spatial dependence of soil physical attributes under bovine trampling. The trial was performed a
Externí odkaz:
https://doaj.org/article/eecefd2b9a0940588b853689861ffecd