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Eazi-Breed CIDR Cattle Inserts (& Applicator)

For the improvement of the effectiveness of reproduction programs

Species: Cattle
FREE shipping over $49
Ships Free!

Eazi-Breed CIDR Cattle Inserts (& Applicator)

For the improvement of the effectiveness of reproduction programs

Species: Cattle
FREE shipping over $49
Ships Free!
Product images:

Product description

Eazi-Breed CIDR is an intravaginal insert for cattle.

Eazi-Breed CIDR Applicator facilitates the administration of Eazi-Breed CIDR. 

Active ingredients

Each insert of Eazi-Breed CIDR contains:

  • Progesterone 1.38 grams in molded silicone over a flexible nylon spine

Indications for use

Eazi-Breed CIDR uses:

  • Synchronization of estrus in lactating dairy cows, suckled beef cows, and replacement beef and dairy heifers
  • Induction of estrous cycles in anestrous lactating dairy cows
  • Synchronization of the return to estrus in lactating dairy cows inseminated at the immediately preceding estrus
  • Advancement of first postpartum estrus in suckled beef cows
  • Advancement of first pubertal estrus in replacement beef heifers

Administration and dosage

  • Lactating Dairy Cows:

    • For Synchronization of Estrus in Lactating Dairy Cows:

    • Administer one Eazi-Breed CIDR Cattle Insert per animal and remove 7 days later (for example if administered on a Monday remove the following Monday).

    • Administer 5 mL Lutalyse Sterile Solution at the time of removal of the Eazi-Breed CIDR Cattle Insert.

    • Observe animals for signs of estrus on Days 2 to 5 after removal of the Eazi-Breed CIDR Cattle Insert and inseminate animals found in estrus following typical herd practices.

    • For Induction of Estrous Cycles in Anestrous Lactating Dairy Cows:

    • For induction of estrous cycles in anestrous lactating dairy cows, anestrous dairy cows can be identified using any of the following methods:

      • Cows not observed in estrus since calving.
      • Cows diagnosed twice without a corpus luteum on either ovary via ultrasonography at a 7 to 14 day interval, such as on Day 35 and Day 42 post calving.
      • Cows with low concentration of progesterone in two blood or milk samples collected at a 7 to 14 day interval, such as samples collected on Day 35 and 42 post calving.
    • Administer one Eazi-Breed CIDR Cattle Insert per anestrous cow and remove 7 days later (for example if administered on a Monday remove the following Monday).

    • If insemination is intended, observe cows on Days 2 to 5 after removal of the Eazi-Breed CIDR Cattle Insert and inseminate animals found in estrus following typical herd practices.

    • For Synchronization of the Return to Estrus in Lactating Dairy Cows Inseminated at the Immediately Preceding Estrus:

    • Administer one Eazi-Breed CIDR Cattle Insert per animal 14±1 days after insemination. Remove Eazi-Breed CIDR Cattle Insert 7 days later (for example, if administered on a Monday remove on the following Monday).

    • Observe animals for signs of estrus on Days 1 to 3 after removal of the Eazi-Breed CIDR Cattle Insert and inseminate animals about 12 hours after onset of estrus.

    • Note: Do not administer Lutalyse Sterile Solution or other prostaglandin products to cows for synchronization of the return to estrus, as this will interrupt pregnancy that may have occurred at the immediately previous insemination.

  • Suckled Beef Cows, Replacement Beef and Dairy Heifers:

    • For synchronization of estrus in suckled beef cows and replacement beef and dairy heifers, advancement of first postpartum estrus in suckled beef cows, and advancement of first pubertal estrus in beef heifers:
    • Administer one Eazi-Breed CIDR Cattle Insert per animal for 7 days (for example, if administered on a Monday remove on the following Monday).
    • Inject 5 mL Lutalyse Sterile Solution (equivalent to 5 mg/mL dinoprost) 1 day prior to Eazi-Breed CIDR Cattle Insert removal, on Day 6 of the 7 day administration period.
    • Observe animals for signs of estrus on Days 1 to 3 after removal of the Eazi-Breed CIDR Cattle Insert and inseminate animals about 12 hours after onset of estrus.