Data/hora: 17/06/2024 16:02:19

Biblioteca(s): | Embrapa Semiárido.
Data corrente: | 12/07/2021
Data da última atualização: | 12/07/2021
Autoria: | NASCIMENTO, T. V. C.; LOPES JÚNIOR, E. S.; MIRANDA, M. de S.; SOUZA, T. T. dos S.; SILVA, A. A. de A.; LIMA, A. G. V. de O.; NOGUEIRA, D. M.; CORDEIRO, M. F.; MORAES, S. A. de; VOLTOLINI, T. V.
Afiliação: | THIAGO VINICIUS COSTA NASCIMENTO, Posgraduates program Animal Sciences of Universidade Federal do Maranhão; EDILSON SOARES LOPES JÚNIOR, UNIVASF; MAYARA DE SOUZA MIRANDA, Universidade Federal da Bahia; THAIS THATIANE DOS SANTOS SOUZA, UNIVASF; ANA ARLETE DE AMORIM SILVA, UNIVASF; ANNY GRAYCY VASCONCELOS DE OLIVEIRA LIMA, Universidade Federal do Maranhão; DANIEL MAIA NOGUEIRA, CPATSA; MABEL FREITAS CORDEIRO, UNIVASF; SALETE ALVES DE MORAES, CPATSA; TADEU VINHAS VOLTOLINI, CPATSA.
Título: | Factors affecting postpartum ovarian activity of goats in tropical semi-arid region.
Ano de publicação: | 2021
Fonte/Imprenta: | Revista ded la Facultad de Ciencias Agrarias - UNcuyo, v. 53, n. 1, p. 330-345, 2021.
ISSN: | 1853-8665
DOI: | https://doi.org/10.48162/rev.39.032
Idioma: | Inglês
Conteúdo: | There have been few studies on the use of diets and strategies to reduce the postpartum anoestrus in dairy goats, especially in tropical semi-arid regions. This review discusses the factors influencing the return of postpartum ovarian activity in goats. The duration of puerperal anoestrus in goats directly affects the productivity of the herd. During the postpartum period, goats showed a puerperal anoestrus due to physiological changes in their reproductive tract to achieve a new conception. Anoestrus occurs as a result of tissue renewal in the uterus (uterine involution) which is associated with the return of cyclic ovarian activity, and is influenced by factors such as suckling of the offspring, the period of lactation, social interactions, body condition score (BCS) before and after birth, intensity of negative energy balance (NEB) and stress from adverse climatic conditions for example; the heat. The period of anoestrus can be extended, due to the delay in the cyclic reproductive activity in the puerperium. To minimize the negative effects of postpartum anoestrus on productivity, we recommend a mating season and a plan for the kidding period, as well as a program to increase the BCS during pregnancy so that the animals will have a better BCS at parturition and a nutritional plan for the lactation period.
Palavras-Chave: | Anoestro; Balanço de energia negativo; Puerpério.
Thesagro: | Cabra; Caprino; Ovário; Pós-Parto.
Thesaurus Nal: | Animal production.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/224405/1/Factors-affecting-postpartum-ovarian-activity-of-goats-in-2021.pdf
Registro original: | Embrapa Semiárido (CPATSA)
Exemplares: | CPATSA - (59576-1) - UPC - AP - DD -  -  -  - DIS