EFFECT OF SUPPLEMENTARY CHELATED ZINC AND MANGANESE METHIONINE ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF FRIESIAN COWS

YIELD, COMPOSITION AND SOME PROPERTIES OF MILK AND SOFT CHEESE AS AFFECTED BY UTILIZATION OF ZINC METHIONINE IN COWS FEEDING.

EFFECT OF SUPPLEMENTAL ZINC METHIONINE CONCENTRATIONS ON DIGESTIBILITY, FEED EFFICIENCY AND SOME RUMINAL AND BLOOD PARAMETERS AND PERFORMANCE OF FRIESIAN CALVES.

EFFECT OF ZINC OR/AND MANGANESE METHIONINE SUPPLEMENTS ON PERFORMANCE OF LACTATING BUFFALOES .

EFFECT OF SUPPLEMENTAL ZINC AND VITAMIN A ON PERFORMANCE OF LACTATING COWS.

EFFECT OF TWO DIFFERENT SOURCES OF ZINC SUPPLEMENTATION ON PRODUCTIVE PERFORMANCE OF FRIESIAN DAIRY COWS

EFFECT OF ZINC SULFATE AND / OR MANGANESE SULFATE SUPPLEMENTATION ON FRIESIAN CALVES PERFORMANCE .

PRODUCTIVE PERFORMANCE OF SUCKLING CALVES FED DIETS SUPPLEMENTED WITH ZINC METHIONINE.

EFFECT OF DIFFERENT LEVELS OF SUPPLEMENTED ORGANIC ZINC SOURCE ON PERFORMANCE OF FRlESlAN DAIRY COWS.

EFFECT OF FEEDING DIETS SUPPLEMENTED WITH ZINC, COPPER AND SELENIM PRE OR POSTPARTUM ON MILK YIELD AND SOMATIC CELL COUNT OF FRIESIAN COWS