Experience of MOET with Welsh Black cattle in a group breeding scheme

Autor: G. Williams, C.M. Brown, R.F.E. Axford, Ira B. Wilson, J.B. Owen
Rok vydání: 1990
Předmět:
Zdroj: Theriogenology. 34:159-165
ISSN: 0093-691X
DOI: 10.1016/0093-691x(90)90587-j
Popis: The embryo production records of 27 Welsh Black cows in a multiple ovulation and embryo transfer (MOET) program were examined. Signlficant monthly variations in the number of viable embryos recovered (P=0.07) and in embryo viability (P=0.002) were detected, although ovarian responses did not vary. Embryo recovery was not affected by the type of catheter used or by the side of the uterus flushed.
Databáze: OpenAIRE