Milk Production
Cows & Buffaloes
Cow Milk Production Suddenly Decreased - Causes and Feed Guidance
Updated 13 Jun 2026 • By Falah Nutrition Desk, Animal Nutrition Advisor
A sudden drop in milk - within a few days - almost always has a specific cause. Unlike gradual decline (which is normal in late lactation), a sudden decrease is your animal telling you something has changed. Finding the cause early protects both the animal and your income.
Common Signs
- Milk drops by 2 or more liters within a few days
- Animal eats less than usual or refuses feed
- Dull behaviour, animal stands separately
- Changes in milk appearance or smell
- Hard or warm udder quarter
Possible Causes
- Sudden change in feed type or quantity
- Mastitis starting in one or more quarters
- Heat stress in summer months
- Fever or other illness
- Heat (estrus) period - temporary 1-2 day drop is normal
- Poor quality or moldy feed/fodder
- Water shortage or frozen water in winter
What the Farmer Should Check
- Check the udder for heat, swelling or hardness
- Check milk for clots, watery texture or colour change
- Check body temperature if possible
- Did the feed or fodder change recently?
- Is the animal drinking normally?
- Any signs of heat (mounting, bellowing, discharge)?
Feed Guidance
Never change feed suddenly - any feed switch should happen gradually over 7-10 days. If the drop is feed-related, return to the previous feeding schedule and reintroduce changes slowly. Ensure the daily quantity follows the 1 kg per 2.5 liters rule plus 1 kg maintenance. During recovery from illness, a high-energy feed like Goka Transition +21 can support weak animals. Always keep fresh water available.
Relevant GOKA Products
Dairy Cows & Buffaloes
15-22 liters/day
Peak milk with high FAT & SNF
Dairy Cows & Buffaloes
12-18 liters/day
NDF-rich feed for healthy digestion
Fresh Lactating Cows & Buffaloes
Protects fresh animals from ketosis & weakness
When to Contact a Veterinary Doctor
For serious symptoms, consult a qualified veterinary doctor. Feed support can help overall nutrition and recovery but should not replace veterinary treatment.
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