Search Results - "Helser, L.A"

Decreasing the interval between GnRH and PGF₂α from 7 to 5 days and lengthening proestrus increases timed-AI pregnancy rates in beef cows by Bridges, G.A, Helser, L.A, Grum, D.E, Mussard, M.L, Gasser, C.L, Day, M.L

“…Four experiments were conducted in postpartum beef cows to evaluate the influence of reducing the interval from GnRH to PGF₂α from 7 to 5d in a…”
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Comparison of follicular dynamics and hormone concentrations between the 7-day and 5-day CO-Synch + CIDR program in primiparous beef cows by Bridges, G.A., Mussard, M.L., Helser, L.A., Day, M.L.

“…The objectives were to compare follicular dynamics, preovulatory estradiol concentrations, and progesterone concentrations between the 7-day (7CO, n = 15) and…”
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Decreasing the interval between GnRH and PGF 2α from 7 to 5 days and lengthening proestrus increases timed-AI pregnancy rates in beef cows by Bridges, G.A., Helser, L.A., Grum, D.E., Mussard, M.L., Gasser, C.L., Day, M.L.

“…Four experiments were conducted in postpartum beef cows to evaluate the influence of reducing the interval from GnRH to PGF 2α from 7 to 5 d in a Select-Synch…”
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