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The importance of developmental programming in the dairy industry
Maya Meesters1, Mieke Van Eetvelde1, Barbara Beci1
1Department of Internal Medicine, Reproduction and Population Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium.
Animal Reproduction Science
|February 10, 2024
Summary
Environmental factors during early life impact dairy cow health and performance. Developmental programming influences calves
Area of Science:
- Animal Science
- Reproductive Biology
- Veterinary Medicine
Background:
- Maternal conditions during gestation can impact fetal development in dairy cows.
- Factors like maternal age, parity, and milk yield influence the uterine environment.
- Early life exposures can lead to long-term adaptations in the calf's phenotype.
Approach:
- This review synthesizes current research on developmental programming in dairy cattle.
- It examines how prenatal and early postnatal environments affect offspring.
- The focus is on the lasting consequences for health and productivity.
Key Points:
- Developmental programming affects birth weight, immunity, and metabolism.
- Long-term impacts include altered growth, body composition, and fertility.
- Cow longevity and milk yield can also be influenced by early life programming.
Conclusions:
- Understanding developmental programming is crucial for dairy cow management.
- Optimizing the early life environment can improve lifetime performance and health.
- This field offers insights into sustainable dairy production practices.
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