Ontra Animal Health

Trusted dairy animal-health,built for real-world outcomes.

Ontra Labs's current commercial focus is animal health, beginning with dairy — spanning transition care, liver and metabolic support, recovery nutrition, pain and fever management, anti-infective therapy, reproductive support and deworming.

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Therapeutic areas

Care across the herd's needs.

Transition care

Support through calving and the critical transition window.

Liver & metabolic

Metabolic and hepatic support for high-yielding cattle.

Recovery nutrition

Rebuild strength and intake after illness or calving.

Pain, fever & inflammation

Relief and anti-inflammatory support when it's needed.

Anti-infectives

Targeted therapy for bacterial challenges in the herd.

Reproductive support

Fertility and reproductive-health support.

Deworming

Parasite control for productivity and welfare.

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From the portfolio

Built for the field.

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Gel

Calhorn Advance Gel

Transition Care / Milk Fever / Peak Lactation

Liquid

Bilicholine Liquid

Liver & Metabolic Support

Liquid

Bovifill Liquid

Recovery Nutrition / Stress Support

From symptom to science

Understand the condition.

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Milk Fever in Dairy Cattle

Milk fever (hypocalcaemia) is a metabolic condition seen around calving, when a cow's demand for calcium rises sharply for milk production and blood calcium can fall faster than the body replaces it.

Fatty Liver, Ketosis & Negative Energy Balance in Dairy Cattle

Around calving, cows often eat less while their energy needs rise. This negative energy balance can lead the body to mobilise fat, which may contribute to fatty liver and ketosis.

Post-Calving Weakness & Downer Cow Syndrome

A 'downer cow' is one that remains unable to rise despite initial treatment. Around calving this can follow metabolic upset, nerve or muscle injury, or prolonged recumbency.

Recovery Support After Disease & Stress in Cattle

After illness such as FMD, LSD or PPR, or after calving, heat or vaccination stress, animals often need a recovery phase to regain appetite, strength and productivity.

WorkwithOntraLabs

For veterinarians, distributors and dairy-health partners. Talk to our team or request product information.

Talk to our teamcontact@ontralabs.in