Reproductive Management
Cows
Heifers:
Cows & Heifers:
Prostaglandin Program for Cows

For printable PDF file, click on chart above.
- Maximum No. of Injections = 2
- Maximum No. of Handling Periods = 3
- Duration of Protocol in Days = 7 to 14
- Recommended for Timed AI = No
- Breed Cows Showing Estrus Anytime During the Protocol
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
GnRH-PG Return to Top

Please click on the chart to receive the printable PDF
- Maximum No. of Injections = 2
- Maximum No. of Handling Periods = 3
- Duration of Protocol in Days = 10 to 11
- Recommended for Timed AI = No
- Breed Cows Showing Estrus Anytime During the Protocol
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
Ovsynch Return To Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 3
- Maximum No. of Handling Periods = 4
- Duration of Protocol in Days = 10
- Recommended for Timed AI = Yes
- Breed Cows Showing Estrus Anytime During the Protocol
- CIDR could be used between GnRH and PG (7 days)
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
48 Hour CoSynch Return To Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 3
- Maximum No. of Handling Periods = 3
- Duration of Protocol in Days = 9
- Recommended for Timed AI = Yes
- Breed Cows Showing Estrus Anytime During the Protocol
- CIDR could be used between GnRH and PG (7 days)
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
72 Hour CoSynch Return to Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 3
- Maximum No. of Handling Periods = 3
- Duration of Protocol in Days = 10
- Recommended for Timed AI = Yes
- Breed Cows Showing Estrus Anytime During the Protocol
- CIDR could be used between GnRH and PG (7 days)
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
56 Hour Ovsynch Return to Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 3
- Maximum No. of Handling Periods = 4
- Duration of Protocol in Days = 10
- Recommended for Timed AI = Yes
- Breed Cows Showing Estrus Anytime During the Protocol
- CIDR could be used between GnRH and PG (7 days)
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
Presynch-Ovsynch Return to Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 5
- Maximum No. of Handling Periods = 6
- Duration of Protocol in Days = 35 to 38
- Recommended for Timed AI = Yes
- Breed Cows Showing Estrus Anytime During the Protocol
- CIDR could be used between GnRH and PG (7 days)
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
CIDR-Synch Return to Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 3 Plus CIDR Insertion & Removal
- Maximum No. of Handling Periods = 4
- Duration of Protocol in Days = 10
- Recommended for Timed AI = Yes
- Breed Cows Showing Estrus After CIDR Removal
- Resynch option: 14 days post AI insert CIDR, 7 days later remove CIDR and heat detect.
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
Heifers:

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 2 Plus 14 Days of MGA Feeding
- Maximum No. of Handling Periods = 3 Plus 14 days of MGA Feeding
- Duration of Protocol in Days = 36 to 37
- Recommended for Timed AI = No
- Recommended for Virgin Heifers Only
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
CIDR-CoSynch Return to Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 3 Plus CIDR Insertion & Removal
- Maximum No. of Handling Periods = 3
- Duration of Protocol in Days = 8
- Recommended for Timed AI = Yes
- Breed Cows Showing Estrus After CIDR Removal
- Resynch option: 13-14 days post AI insert CIDR, 7 days later remove CIDR and heat detect.
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome.
Both:
Pfizer CIDR Return to Top

Please click on the chart to receive a printable PDF
- Maximum No. of Injections = 1 Plus CIDR Insertion & Removal
- Maximum No. of Handling Periods = 4
- Duration of Protocol in Days = 10 to 11
- Recommended for Timed AI = No
- Breed Cows Showing Estrus After CIDR Removal
The above are suggested protocols and ABS does not guarantee nor can it be held responsible for the actual response and outcome. For more information, please contact the ABS Technical Services Department.