Stress and Reproduction in Pigs
Author Information
Author(s): Stig Einarsson, Ylva Brandt, Nils Lundeheim, Andrzej Madej
Primary Institution: Swedish University of Agricultural Sciences
Hypothesis
The effects of stress on reproduction depend on the critical timing of stress, genetic predisposition, and type of stress.
Conclusion
Prolonged or chronic stress usually inhibits reproduction, while transient or acute stress can sometimes stimulate it, but often impairs reproductive processes.
Supporting Evidence
- Stress affects reproduction in pigs based on timing, genetics, and type of stress.
- Chronic stress generally leads to reproductive inhibition.
- Acute stress can sometimes stimulate reproduction but often impairs it.
Takeaway
Stress can make it harder for pigs to have babies. Sometimes a little stress can help, but too much stress is usually bad for them.
Methodology
This is a review of various studies on the influence of stressors on reproduction in pigs, including environmental and management factors.
Limitations
The review does not provide new experimental data but summarizes existing studies, which may vary in methodology and findings.
Digital Object Identifier (DOI)
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