Mastitis in Organic Dairy Herds in Sweden
Author Information
Author(s): Cecilia Hamilton, Ulf Emanuelson, Kristina Forslund, Ingrid Hansson, Torkel Ekman
Primary Institution: Swedish University of Agricultural Sciences
Hypothesis
Do certified organic dairy herds have better udder health compared to conventional herds?
Conclusion
Udder health in Swedish organic herds appears to be better than in conventional herds of comparable size and production.
Supporting Evidence
- Organic herds had a lower incidence of clinical mastitis compared to conventional herds.
- The average bulk milk somatic cell count was lower in organic herds.
- Farmers in organic herds used fewer homeopathic remedies for mastitis treatment.
Takeaway
Organic dairy cows are healthier than conventional ones because they eat more natural food and have fewer health problems.
Methodology
An observational study of 26 certified organic dairy herds was conducted over one year, with clinical examinations and data collection on health and management routines.
Potential Biases
Potential bias in self-reported data from farmers regarding health management practices.
Limitations
The study was limited to a specific region in Sweden and may not be generalizable to all organic dairy herds.
Participant Demographics
The study included 26 certified organic dairy herds in mid-eastern Sweden, with herd sizes ranging from 12 to 64 cows.
Statistical Information
P-Value
<0.001
Confidence Interval
95%
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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