Subject
- Milk yield11
- Dairy cattle -- Feeding and feeds4
- Dairying -- Oregon -- Costs3
- Milk yield -- Economic aspects -- Oregon3
- Grazing -- Management2
- Alfalfa as feed1
- Cattle -- Effect of light on1
- Corn -- Silage1
- Dairy barns1
- Dairy cattle -- Feeding and feeds -- Management1
- Dairy cattle -- Pests and diseases -- Diagnosis1
- Dairy cattle -- Pregnancy1
- Dairy cattle -- Productivity1
- Dairy farming1
- Dairy farming -- Economic aspects -- Oregon1
- Dairy plants -- Economic aspects1
- Dairying1
- Forage plants1
- Kale -- Silage1
- Livestock productivity1