J-GLOBAL ID:200904020592941066  Research Project code:0250003336 Update date:Oct. 14, 2003

Technology to efficiently utilize seed ram resources to produce lamb throughout the year

Study period:2001 - 2004
Organization (1):
Investigating Researcher (2):
Research overview:
We make clear the influence of the change of seasons and a long day treatment on the reproduction performance of rams and examine the method to infuse sperm into the womb via a cervix, which hampers putting an artificial insemination for sheep into practice, to improve the reproduction record out of season.
Keywords (3):
ewe ,  unseasonable breeding ,  artificial insemination
Research program: Ordinary Research

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