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Synchronizing Estrus. Need cycling cows! Methods Luteolysis Destroy Corpus luteum Progestagen Artificial corpus luteum. Synchronizing estrus. Methods Luteolysis Destroy corpus luteum Beef Dairy Progestagen Artificial corpus luteum. Magic Cows. 0 1 2 3 4 5 6 7 8 9 10 11

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Synchronizing estrus
Synchronizing Estrus

  • Need cycling cows!

  • Methods

    • Luteolysis

      • Destroy Corpus luteum

    • Progestagen

      • Artificial corpus luteum


Synchronizing estrus1
Synchronizing estrus

  • Methods

    • Luteolysis

      • Destroy corpus luteum

      • Beef

      • Dairy

    • Progestagen

      • Artificial corpus luteum



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Magic herd of 21 cows with each cow on a different day of the cycle


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Magic herd of 21 with each cow on a different day of the cycle

5 days later

Luteal



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Breed

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One Injection

Breed

Estrus in 3 days

Breed

Luteal

Breed

Breed

Breed

Breed

Breed

Breed

Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed



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Comes into heat and Breed

11 days later

Second injection

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Comes into heat and Breed

One Injection

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Estrus in 3 days

Comes into heat and Breed

Comes into heat and Breed

Luteal

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed

Comes into heat and Breed






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