Andere Kunden interessierten sich auch für
![Dietary Selenium and Some Trace Elements in Dairy Cows Nutrition]( "Dietary Selenium and Some Trace Elements in Dairy Cows Nutrition")
Dietary Selenium and Some Trace Elements in Dairy Cows Nutrition38,99 €![CURRENT FERTILITY STATUS IN CATTLE OF MINI-DAIRY FARMS]( "CURRENT FERTILITY STATUS IN CATTLE OF MINI-DAIRY FARMS")
CURRENT FERTILITY STATUS IN CATTLE OF MINI-DAIRY FARMS32,99 €![EVALUATION OF FEDERATED RURAL DAIRY COOPERATIVES IN NIGERIA]( "EVALUATION OF FEDERATED RURAL DAIRY COOPERATIVES IN NIGERIA")
EVALUATION OF FEDERATED RURAL DAIRY COOPERATIVES IN NIGERIA51,99 €![Reproductive Performance of Dairy Cows in Bangladesh]( "Reproductive Performance of Dairy Cows in Bangladesh")
Reproductive Performance of Dairy Cows in Bangladesh32,99 €![Improving Synchronization and Pregnancy Rate in Dairy Cows]( "Improving Synchronization and Pregnancy Rate in Dairy Cows")
Improving Synchronization and Pregnancy Rate in Dairy Cows36,99 €![Udder Health and Sub Clinical Mastitis in Dairy Livestock, Nepal]( "Udder Health and Sub Clinical Mastitis in Dairy Livestock, Nepal")
Udder Health and Sub Clinical Mastitis in Dairy Livestock, Nepal26,99 €![Significance of High Energy Diet on Lactation in Dairy Cattle]( "Significance of High Energy Diet on Lactation in Dairy Cattle")
Significance of High Energy Diet on Lactation in Dairy Cattle26,99 €
Azizunnesa. 2002: Economic opportunity survey on subsistence dairy farm Mymensingh. MS. Thesis. Department of Surgery and Obstetrics, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh. The aim of the present study was to focus on the fertility management and economics of subsistence dairy farms. The survey schedule was designed in collaboration with the Department of Surgery and Obstetrics, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh and School of Veterinary Medicine, University of Wisconsin Madison, USA. The survey was carried out in 171 small holding dairy farms. There were 5.4 cattle heads per farm. In total, the number of lactating cows, dry cows replacement heifers, male calves and other male cattle were 271, 68, 274,129 and 207, respectively. Different production and fertility related parameters were studied with regard to the economic opportunities. The mean ±SD age at first calving, calving interval, lactation length and milk production per day per cow were 45±8 months, 18±5 months, 290±91 days and .2±2.2 kg, respectively, against the targets of 30 months, 15 months, 305 days and 6 kg, respectively.