Studying Present Dairy Industry Management in the Khorasan Province of Iran

The present condition and feeds utilization of dairy industry in Khorasan province was studied in 113 dairy farms based on the official data from Ministry of Agricultural-Jehad. Questioners evaluated the required parameters. The percentage proportion of lactating cows، dry cows، pregnant heifers، virgin heifers، 6-12 months old calves، under 6 months and 3 months old calves and breeding bulls were; 39، 10، 11، 6، 15، 9، 10 and 0. 1 precent، respectively. Mean of milk yield was 25. 5 kg/day with fat content of 3. 5%. A large variation was detected in forage quality and concentrate constituents and composition. Generally، difference between feed costs in various seasons was about 30%. All group of cows were offered more nutrients than the recommended levels. The percentage of extra feed cost in comparison with the total dairy cost of feeding was 9. 1، 14. 3، 15. 0 and 9. 1 percent for the high، medium and low milk- producing and dry cows. Most of the used concentrates were prepared in the farms. Net energy of lactation (NEL) and protein contents of the hand made and factory made concentrates were 1. 73±0. 03 Mcal per kg dry matter، 16. 1±0. 8% and 1. 68±0. 04 Mcal per kg dry matter and 15. 3±1. 04%، respectively. In most of the farms، silos were non-appropriately made. It was concluded that most of the utilized rations were imbalance in energy and protein ratios. Technical attention must be regarded to the ration formulation and forage quality in the province.