In five trials during 1983 and 1984, 238 cows and 54 heifers were synchronized with Syncro-Mate-B® and artificially inseminated 48 hours after implant removal. The conception rate was 42.5% in cows that were cycling and 19.8% in cows that were not cycling before Syncro-Mate-B® treatment. Heifers started on the Syncro-Mate-B® treatment before day 11 of the estrous cycle had a higher conception rate (64.3%) than heifers started after day 11 (38.5%). Conception rates among the trials varied from 19.8 to 64.3%
In six trials involving 486 heifers and 23 bulls, we studied factors affecting pregnancy rates of es...
We used 79 cows to evaluate Syncromate B (G.D. Searle, Co.) as an estrus-synchronizing agent. Manage...
As in our previous studies, the GnRH + PGF2 treatment was very effective in inducing a fertile estr...
In five trials during 1983 and 1984, 238 cows and 54 heifers were synchronized with Syncro-Mate-B® a...
One hundred seven of 112 heifers were in estrus 1 to 5 days after an injection of prostaglandin F2αg...
Eighty-three cows were each treated with a nine-day Syncro-mate B ear implant and one estrogen and p...
Injecting 100 mcg of GnRH into cycling heifers at artificial insemination following estrus synchroni...
Injecting a GnRH-analog at the time of estrus or at insemination did not generally improve conceptio...
Conception rates and subsequent calving dates were compared between cows synchronized with Syncro-Ma...
Forty-seven of 50 heifers were in estrus 1 to 5 days after an injection of prostaglandin given when ...
Forty-five of 50 heifers were in estrus 1 to 5 days after 7-day synchronization implants were remove...
Syncro-Mate B® was capable of inducing estrous behavior in ovariectomized cows. Lengthening the norg...
Estrous synchronization would benefit the cattle industry. Successful methods are not commercially a...
With heifers given two injections of Lutalyse 11 days apart, and inseminated 80 hours after the seco...
The objective of this project was to study the effects on pregnancy rates of inseminating estrus-syn...
In six trials involving 486 heifers and 23 bulls, we studied factors affecting pregnancy rates of es...
We used 79 cows to evaluate Syncromate B (G.D. Searle, Co.) as an estrus-synchronizing agent. Manage...
As in our previous studies, the GnRH + PGF2 treatment was very effective in inducing a fertile estr...
In five trials during 1983 and 1984, 238 cows and 54 heifers were synchronized with Syncro-Mate-B® a...
One hundred seven of 112 heifers were in estrus 1 to 5 days after an injection of prostaglandin F2αg...
Eighty-three cows were each treated with a nine-day Syncro-mate B ear implant and one estrogen and p...
Injecting 100 mcg of GnRH into cycling heifers at artificial insemination following estrus synchroni...
Injecting a GnRH-analog at the time of estrus or at insemination did not generally improve conceptio...
Conception rates and subsequent calving dates were compared between cows synchronized with Syncro-Ma...
Forty-seven of 50 heifers were in estrus 1 to 5 days after an injection of prostaglandin given when ...
Forty-five of 50 heifers were in estrus 1 to 5 days after 7-day synchronization implants were remove...
Syncro-Mate B® was capable of inducing estrous behavior in ovariectomized cows. Lengthening the norg...
Estrous synchronization would benefit the cattle industry. Successful methods are not commercially a...
With heifers given two injections of Lutalyse 11 days apart, and inseminated 80 hours after the seco...
The objective of this project was to study the effects on pregnancy rates of inseminating estrus-syn...
In six trials involving 486 heifers and 23 bulls, we studied factors affecting pregnancy rates of es...
We used 79 cows to evaluate Syncromate B (G.D. Searle, Co.) as an estrus-synchronizing agent. Manage...
As in our previous studies, the GnRH + PGF2 treatment was very effective in inducing a fertile estr...