Data/hora: 08/06/2024 11:52:21

Biblioteca(s): | Embrapa Gado de Corte; Embrapa Pantanal; Embrapa Tabuleiros Costeiros.
Data corrente: | 26/12/2019
Data da última atualização: | 29/06/2020
Autoria: | FELIX, G. A.; FIORAVANTI, M. C. S.; CASSADRO, M.; TORMEN, N.; QUADROS, J.; JULIANO, R. S.; EGITO, A. A. do; MOURA, M. I. de; PIOVEZAN, U.
Afiliação: | Gisele Aparecida Felix, School of Veterinary Medicine, University Centre of Grande Dourados Region; Maria Clorinda Soares Fioravanti, School of Veterinary Medicine and Zootechny, Federal University of Goiás; Martino Cassandro, Department of Agronomy, Food, Natural resources, Animals and Environment, University of Padova; Nicola Tormen, Department of Biology, University of Padova; Juliana Quadros, Department of Biology, Federal University of Paraná; RAQUEL SOARES JULIANO, CPAP; ANDREA ALVES DO EGITO, CNPGC; Maria Ivete de Moura; UBIRATAN PIOVEZAN, CPATC.
Título: | Bovine breeds identification by trichological analysis.
Ano de publicação: | 2019
Fonte/Imprenta: | Animals, v. 9, n. 10, 761, 2019.
DOI: | https://doi.org/10.3390/ani9100761
Idioma: | Inglês
Conteúdo: | This study aimed to identify bovine breeds through trichological morphology and morphometry and to validate this technique by comparing it with genetic characterization. Animals from Caracu, Curraleiro Pé-Duro, Nelore, and Bovino Pantaneiro breeds were studied. Morphological and morphometric analyses of the guard hairs were performed. The cuticular pattern was observed on the shaft and the medulla pattern on the shield of the samples. The cattle genetic characterization was accomplished using microsatellite markers. Statistical analyses were performed using R version 3.2.4 software. Pearson?s correlation test showed a high positive and significant correlation between the matrices generated by trichological and genetic analyses (r = 0,996 and p < 0.001). Trichological analysis is a useful method for cattle breed identification. Its potential for identifying other species of interest for animal production should be studied since it is a simple, low-cost, and non-invasive method.
Palavras-Chave: | Breed marker; Genetic characterization; Guard hair; Non-invasive.
Thesagro: | Bovino; Genética Animal; Raça.
Thesaurus Nal: | Animal genetic resources; Cattle breeding.

Categoria do assunto:

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L Ciência Animal e Produtos de Origem Animal

URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/208014/1/Bovine-Breeds-Identification-by-tricchological-Analysis-2019.pdf
Registro original: | Embrapa Pantanal (CPAP)

Exemplares:

CNPGC - (17439-1) - UPC - AP - DD -  -  -  - DIS
CPAP - (60488-1) - UPC - AP - DD -  -  -  - DIS
CPATC - (25663-1) - UPC - AP - DD -  -  -  - DIS