“ Fish oil supplementation even at the lowest dose significantly decreased the serum estradiol (E2) and basal as well as oxytocin (OXT) induced PGFM during the late luteal phase of the estrous cycle (P < 0.05).”
“It is concluded that the dietary fish oil inhibited OXT induced PGF2α release and decreased E2 during the late luteal phase of the estrous cycle in the doe, which will have a favourable effect on the maternal recognition of pregnancy.”