ReviewAnimals : an open access journal from MDPI2021
Factors That Optimize Reproductive Efficiency in Dairy Herds with an Emphasis on Timed Artificial Insemination Programs.
Review in Animals : an open access journal from MDPI, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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Who cites it
37 citing papers in PubMed.
- Productive, nutritional, and economic factors associated with the Lactating Cow Feed Cost-to-Milk Revenue Ratio in small-scale dairy farms.Tropical animal health and production · 2026Article
- Heat stress during pregnancy and its relationship with IGFR1/insulin signaling expression in ovarian follicles of dairy cow adult offspring.Veterinary research communications · 2026Article
- Delayed ovulation in cattle: Physiological mechanisms, diagnostic approaches, and reproductive management strategies.Veterinary world · 2026Article
- Review
- Comparative analysis of delayed ovulation and associated ovarian patterns in the Ongole crossbred cattle.Open veterinary journal · 2026Article
- Field evaluation of sexed and conventional semen in Holstein-Friesian cows: Linking semen quality with fertility and calf sex ratio across climatic zones.Veterinary world · 2026Article
- Effects of the Double-Ovsynch and Presynch-Ovsynch protocols on first-service conception rate in dairy cows with and without subclinical endometritis.Tropical animal health and production · 2026Article
- Optimizing ovulation synchronization in Holstein heifers: implementing a half-dose GnRH analogue (Buserelin Acetate) in a nanofabricated form within the ovsynch protocol to enhance the ovarian activity and reproductive performance outcomes.Frontiers in veterinary science · 2026Article
- Evaluation of the response of creole cows (Brazilian journal of veterinary medicine · 2026Article
- Needle-free injection device for administration of cloprostenol to induce luteolysis in lactating dairy cows.JDS communications · 2025Article
- Early pregnancy detection in ruminants: challenges and innovations.The Journal of reproduction and development · 2025Review
- Comparative Evaluation of Ovsynch and Double Ovsynch Protocols with Single and Double Insemination in Holstein Dairy Cows: Reproductive Performance and Cost Analysis.Animals : an open access journal from MDPI · 2025Article
- Evaluating the Impact of Clinical Mastitis on Ovarian Morphometry and the Effectiveness of the Synchronisation Protocol in Dairy Cows.Animals : an open access journal from MDPI · 2025Article
- Reproductive disorders in Simmental cattle: Enhancing fertility through a hormonal protocol.Open veterinary journal · 2025Article
- Advances in Timed Artificial Insemination: Integrating Omics Technologies for Enhanced Reproductive Efficiency in Dairy Cattle.Animals : an open access journal from MDPI · 2025Review
- A Prospective Study of the Prevalence and Predictive Risk Factors of Repeat Breeder Syndrome in Dairy Cattle in the North of Spain.Animals : an open access journal from MDPI · 2025Article
- New perspectives and evolution of ovulation synchronization protocols in bovine females.Animal reproduction · 2025Review
- Ovarian follicular dynamics during the estrous cycle in locally adapted Curraleiro Pé-Duro cows.Animal reproduction · 2025Article
- Effect of circulating prolactin, lactation days, and seasonal variations on first artificial insemination pregnancy rates using the PG7G protocol in dairy cows.Veterinary world · 2025Article
- Assessing veterinary education outcomes in livestock systems: a quasi-experimental study of scientific buffalo husbandry training.Frontiers in veterinary science · 2025Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Reproductive efficiency is closely tied to the profitability of dairy herds, and therefore successful dairy operations seek to achieve high 21-day pregnancy rates in order to reduce the calving interval and days in milk of the herd. There are various factors that impact reproductive performance, including the specific reproductive management program, body condition score loss and nutritional management, genetics of the cows, and the cow comfort provided by the facilities and management programs. To achieve high 21-day pregnancy rates, the service rate and pregnancy per artificial insemination (P/AI) should be increased. Currently, there are adjustments in timed artificial insemination (TAI) protocols and use of presynchronization programs that can increase P/AI, even to the point that fertility is higher with some TAI programs as compared with AI after standing estrus. Implementation of a systematic reproductive management program that utilizes efficient TAI programs with optimized management strategies can produce high reproductive indexes combined with healthy cows having high milk production termed "the high fertility cycle". The scientific results that underlie these concepts are presented in this manuscript along with how these ideas can be practically implemented to improve reproductive efficiency on commercial dairy operations.
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