PSXIII-12 Evaluation of split-time artificial insemination following administration of the 7-d CO-Synch + CIDR® estrus synchronization protocol in beef heifers

Antzeko izenburuak

• 129 Split-time artificial insemination improves estrous response and pregnancy rates following administration of the MGA-PG protocol to synchronize estrus in beef heifers.
  nork: Knickmeyer, E, et al.
  Argitaratua: (2018)
• PSXIII-11 Altering length of the presynchronization period in a long-term progestin-based estrus synchronization protocol for timed artificial insemination of beef heifers
  nork: Knickmeyer, Emma R, et al.
  Argitaratua: (2019)
• 127 Comparison of long-term progestin-based protocols to synchronize estrus prior to fixed-time artificial insemination or natural service in Bos indicus-influenced beef heifers.
  nork: Locke, J, et al.
  Argitaratua: (2018)
• PSXIII-35 Administration of prostaglandin F2α 24 h prior to CIDR removal alters distribution of estrus expression in replacement beef heifers assigned to the Select-Synch estrus synchronization protocol.
  nork: Fontes, P, et al.
  Argitaratua: (2018)
• 262 The Missouri Show-Me-Select Replacement Heifer Program: II. Comparing pregnancy rates resulting from fixed-time artificial insemination based on reproductive tract score and estrous synchronization protocol.
  nork: Bonacker, R, et al.
  Argitaratua: (2018)