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Dairy & Livestock

Health blog

Dairy & Livestock

Mastitis, brucellosis, pregnancy and herd health for cows and buffaloes.

Dairy & Livestock 4 min read

Copper, Zinc and Selenium: Trace Mineral Tests for Dairy Herds

Copper, zinc and selenium are needed in tiny amounts, but a shortage can show up as a rough coat, slow growth and weak heat in cows and buffaloes. A blood test can help your vet see whether a herd is short.

18 Oct 2026

Dairy & Livestock 4 min read

Haemorrhagic Septicaemia and Black Quarter: Tests Farmers Should Know

Haemorrhagic septicaemia (HS) and black quarter (BQ) are fast, serious diseases of cattle and buffalo that often strike in the rainy season. A vet can take samples for RT-PCR to help confirm them, but speed matters more than waiting for a report.

18 Oct 2026

Dairy & Livestock 4 min read

Bull Semen Evaluation for Better Breeding Results

A bull semen evaluation looks at how many sperm a bull has, how well they move and how normal they look. Together with tests for breeding diseases, it helps a vet judge whether a bull is fit to breed.

18 Oct 2026

Dairy & Livestock 4 min read

Mastitis Testing: CMT, Cell Count, Culture and RT-PCR

Mastitis testing works like a ladder. A cowside CMT shows which udder quarter is inflamed, a cell count measures how much, a culture finds the germ and shows which antibiotics may work, and RT-PCR finds germs that are hard to grow.

18 Oct 2026

Dairy & Livestock 4 min read

Brucellosis in Herds: Testing, Safety and What to Tell the Vet

Brucellosis is a herd disease that causes abortion in cows and buffaloes and can pass to people through birth fluids and raw milk. Blood antibody tests, a milk ring test and RT-PCR help a vet find it, and gloves and washing protect the people handling the animals.

18 Oct 2026

Dairy & Livestock 4 min read

Foot-and-Mouth Disease: Sample and Notification Guide for Farmers

Foot-and-mouth disease (FMD) is a highly contagious notifiable disease that causes fever, blisters and a fall in milk. A vet takes the samples for RT-PCR and antibody tests, and owners should tell their veterinarian or the animal husbandry department.

18 Oct 2026

Dairy & Livestock 4 min read

Lumpy Skin Disease: Testing for Dairy Farmers

Lumpy skin disease causes fever and firm nodules in the skin of cattle, and it is notifiable. A vet can take a nodule, scab or blood sample for RT-PCR, and antibody tests and a blood count add to the picture.

18 Oct 2026

Dairy & Livestock 4 min read

Antibiotic Residue and Aflatoxin M1 Tests in Milk

An antibiotic residue test looks for traces of medicine in milk, and an aflatoxin M1 test looks for a mould toxin that moulds in feed can pass into milk. Dairies ask for both, along with a bacterial count, to judge milk quality.

18 Oct 2026

Dairy & Livestock 4 min read

Ketosis in Dairy Animals: BHB and NEFA Tests

Ketosis happens when a dairy animal burns too much body fat for energy, most often in the weeks around calving. Blood tests for BHB and NEFA, and a milk ketone test, can help a vet find it, even before the signs are clear.

18 Oct 2026

Dairy & Livestock 4 min read

Milk Fever and Mineral Tests: Calcium, Phosphorus and Magnesium

Milk fever is a sudden drop in blood calcium around calving that can leave a cow or buffalo unable to stand. A vet should be called at once, and blood tests for calcium, phosphorus and magnesium help confirm it and look for similar problems.

18 Oct 2026

Dairy & Livestock 4 min read

Repeat Breeder Cows and Buffaloes: Lab Tests That Help

A repeat breeder is a cow or buffalo that does not become pregnant after several services. Lab tests for the hormone progesterone, womb infection and herd diseases such as brucellosis can help a vet look for the cause, after a vet's own examination.

18 Oct 2026

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