Reproduction
Cows & Buffaloes
Infertility and Poor Conception in Dairy Cows — Nutritional Causes
Updated 08 Jul 2026 • By Falah Nutrition Desk, Animal Nutrition Advisor
Repeated failed breeding attempts are frustrating and expensive — every missed cycle is roughly 21 days of lost productive time. While many causes of infertility need veterinary diagnosis, poor nutrition is one of the most common and most fixable underlying factors.
Common Signs
- Repeated services (AI or natural) without successful conception
- Irregular or weak heat signs, harder to detect
- Poor body condition, or the opposite — excessive fatness
- Long calving intervals compared to the herd average
Possible Causes
- Negative energy balance in early lactation delaying return to normal cycling
- Mineral and vitamin deficiencies affecting hormone function and egg quality
- Over-conditioning (fat cows) or under-conditioning (thin cows) both impairing fertility
- Inconsistent or inadequate feeding through the transition period
What the Farmer Should Check
- What is the animal's body condition score — is she too thin or too fat?
- Is she receiving adequate energy and protein for her milk yield, or is she in a large energy deficit?
- Is mineral mixture being fed consistently, not just occasionally?
- How many days postpartum is she, and has she resumed normal-looking heat cycles?
Feed Guidance
Fertility recovers on a foundation of correct body condition and consistent nutrition — neither excess fat nor excessive thinness supports normal cycling. Feed to match milk yield accurately using the 1 kg per 2.5 litres rule so the animal isn't in a large energy deficit during early lactation, when most rebreeding decisions are being made. Keep mineral mixture in the ration every single day rather than intermittently — several trace minerals are directly tied to reproductive hormone function. GOKA Star, Smile or Challenger 8000 (matched to yield) alongside consistent mineral feeding gives the body what it needs to resume normal cycling. If conception failures continue despite good nutrition and body condition, veterinary reproductive examination is the appropriate next step.
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
Dairy Cows & Buffaloes
10-15 liters/day
Maintains milk fat, prevents repeat breeding
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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