Characterization of Friesian Heifer Fertility under Egyptian Conditions

The Relation Between Postpartum Service Interval and the Reproductive Efficiency in a Herd of Friesian Cattle in the U.A.R.

Puberty of Friesian heifers in subtropical zone, Egypt.

POST-PARTUM OVARIAN ACTIVITY IN CONCEIVED AND NON-CONCEIVED FRIESIAN COWS DURING SUMMER SEASON IN EGYPT

Effect of Month of Calving, on Some Reproductive Traits in Friesian Cows under Egyptian Environmental Conditions. Intervals Parturition to : Estrus, Service and Conception and Ge

POSTPARTUM OVARIAN ACTIVITY IN FRIESIAN COWS UNDER EGYPTIAN CONDITIONS

Effect of Season and Month of Calving on Estrous Performance Services Conception and Milk Yield of Friesian Cows in Egypt

Heifer Fertility Relationship with First Lactation Cow Traits of Friesian Dairy Cattle in Egypt

Some Factors Affecting Length of Calving Interval in a Herd of Friesian Cattle in the U.A.R.

Reproductive Performance of Friesian Cows Under the Palestinian Environmental Conditions