Efeito de Diferentes Diluídores na Fertilidade de Éguas de Diferentes Haras Inseminadas com Sêmen Diluído, Resfriado e Transportado em Conteiner Especial

Autor: Da Silva, Jm, Fonseca, Fa, Palhares, Ms, Do Valle, Vr, HENRIQUE OLIVEIRA, Resende, Hhc
Přispěvatelé: Universidade Federal de Minas Gerais (UFMG), Universidade Federal de Viçosa (UFV), Universidade Estadual Paulista (Unesp)
Jazyk: portugalština
Rok vydání: 1998
Předmět:
Zdroj: Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
ResearcherID
Popis: Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2014-02-26T17:12:03Z No. of bitstreams: 1 WOS000073490000012.pdf: 64540 bytes, checksum: 216287f28e7b8b2e28747155072c3797 (MD5) Made available in DSpace on 2014-02-26T17:12:04Z (GMT). No. of bitstreams: 1 WOS000073490000012.pdf: 64540 bytes, checksum: 216287f28e7b8b2e28747155072c3797 (MD5) Previous issue date: 1998-01-01 Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-20T15:30:05Z No. of bitstreams: 1 WOS000073490000012.pdf: 64540 bytes, checksum: 216287f28e7b8b2e28747155072c3797 (MD5) Made available in DSpace on 2014-05-20T15:30:05Z (GMT). No. of bitstreams: 1 WOS000073490000012.pdf: 64540 bytes, checksum: 216287f28e7b8b2e28747155072c3797 (MD5) Previous issue date: 1998-01-01 The effects of extender and farms on the fertility of sixty-five Mangalarga Marchador breed mares were studied. The mares were randomly assigned to a 2 x 2 factorial experiment, with two breeding farms (H1 and H2) and two extenders (glycine-egg yolk-T1 and lactose-egg yolk modified-T2), from only one stallion, with different number of replicates. The mares were inseminated, on alternated days, with diluted, cooled, transported semen, in a special container (MSP-2). There were no differences in the conception rate at first cycle, regardless of the breeding farm or extender used. Also. there was no difference among breeding farm or extender concerning the conception rate/cycle and the following reproductive characteristics: number of cycles/pregnancy, number of inseminations/mare, inseminations/pregnant mare, inseminations/open mare, water temperature in the container, temperature of semen in the container, time between collection and insemination and efficiency of pregnancy. The use of lactose-egg yolk modified extender for the dilution, cooling and transport of stallion semen between farms is recommended. The new container MSP-2 showed to be a option for the transportation between farms, for the same purpose. Univ Fed Minas Gerais, Escola Vet, Belo Horizonte, MG, Brazil Univ Fed Vicosa, Dept Zootecn, Vicosa, MG, Brazil UNESP, FMVZ, Dept Zootecn, Botucatu, SP, Brazil UNESP, FMVZ, Dept Zootecn, Botucatu, SP, Brazil
Databáze: OpenAIRE
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