01
Transition care
Support through calving and the critical transition window.
Ontra Labs Animal Health
Trusted dairy animal-health,
built for real-world outcomes.
Ontra Labs’s current commercial focus is animal health, beginning with dairy. It spans transition care, liver and metabolic support, recovery nutrition, pain and fever management, anti-infective therapy, reproductive support and deworming.
Therapeutic areas
Care across the herd’s needs.
02
Liver & metabolic
Metabolic and hepatic support for high-yielding cattle.
03
Recovery nutrition
Rebuild strength and intake after illness or calving.
04
Pain, fever & inflammation
Relief and anti-inflammatory support when it’s needed.
05
Anti-infectives
Targeted therapy for bacterial challenges in the herd.
06
Reproductive support
Fertility and reproductive-health support.
07
Deworming
Parasite control for productivity and welfare.
From symptom to science
Understand the condition.
01
Anoestrus & Silent Heat in Dairy Cattle
When cows fail to show clear signs of heat, or do not cycle at all after calving, rebreeding is delayed, calving intervals lengthen and lifetime productivity falls.
Read more02
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.
Read more03
Heat Stress in Dairy Cattle
When temperature and humidity rise, cows struggle to lose body heat. Heat stress reduces feed intake, milk yield and fertility, and affects cow comfort and health.
Read more04
Internal Parasites & Worms in Cattle
Gastrointestinal worms and liver fluke are common internal parasites that can quietly reduce growth, milk yield and body condition, often before obvious signs appear.
Read moreWork with Ontra Labs
For veterinarians, distributors and dairy-health partners. Talk to our team or request product information.