| AI | Artificial insemination |
| BCS | Body condition score |
| CI | Confidence interval |
| CL | Corpus luteum |
| COCs | Cumulus–oocyte complexes |
| ET | Embryo transfer |
| GnRH | Gonadotropin-releasing hormone |
| IVD embryo | In vivo-derived embryo |
| IVP embryo | In vitro-produced embryo |
| OR | Odds ratio |
| PGF2α | Prostaglandin F2α |
| PG+GN | PGF2α–GnRH injection |
| THI | Temperature–humidity index |
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