Data/hora: 16/06/2024 09:53:34

Biblioteca(s): | Embrapa Caprinos e Ovinos.
Data corrente: | 01/08/1992
Data da última atualização: | 04/03/2022
Autoria: | UNANIAN, M. D. S.; SILVA, E. A. D. F.
Afiliação: | MARINA UNANIAN DIAS E SILVA, CNPC; ANTÔNIO EMÍLIO DIAS FELICIANO DA SILVA, CNPC.
Título: | Trace elements deficiency: association with early abortion in goats.
Ano de publicação: | 1984
Fonte/Imprenta: | International Goat Sheep Research, v. 2, n. 2, p. 129-134, 1984.
Idioma: | Inglês
Conteúdo: | Abstract: A total of 59 does aborted in the first 60 days of pregnancy among 118 pregnant does reared in the State of Ceara .sbd. Sobral, Northeast Brazil, giving a mean incidence of 50%. The high incidence of abortion did not have an infectious origin because microbiological culture, histological and serological examinations of placenta, fetus and maternal blood were all negative. Biochemical analyses of the maternal blood samples showed very low levels of Mg (0.14 .+-. 0.07 mg/100 ml), Cu (0.086 .+-. 0.009 mg/100 ml), Mn (0.14 .+-. 0.06 mg/100 ml), I (3.05 .+-. 0.71 mg/100 ml), P (6.50 .+-. 2.15 mg/100 ml) and total protein (6.41 .+-. 0.71 g/100 ml). The low levels of these elements in the maternal blood corresponded with the low nutritional levels of the goats' diet during the dry season. The high incidence of early abortion could be associated with deficiencies in protein, P, Mg and Cu. Further studies, including studies of non aborting does, will be conducted to test whether these and/or other deficiencies provoke this abortion.
Palavras-Chave: | Abortion; Brasil; Deficiência nutritional; Micronutriente; Nutritional disorders; Semiárido; Trace element.
Thesagro: | Aborto; Caprino; Cobre; Distúrbio nutricional; Fósforo; Magnésio; Manganês; Nutrição animal; Prenhez.
Thesaurus Nal: | Animal nutrition; Brazil; Copper; Goats; Iodine; Manganese; Phosphorus; Pregnancy complications; Protein deficiencies; Reproductive disorders; Semiarid zones.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
Registro original: | Embrapa Caprinos e Ovinos (CNPC)
Exemplares: | CNPC - (427-1) - UPC - AP - PP -  -  -  - DIS