2026-06-27http://hdl.handle.net/123456789/131141Presents animal productivity parameters and discusses the methods and reliability. Includes calving rate & interval, age at first calving, reproductive life of cows, seasonality of calving, mortality, herd structure, milk production, growth & liveweight.Limited Accessanimal productionproductivityparameterscalving ratecalving intervalage at first calvingmortalityreproductivitymilk productionwateringherd structureanimal growthlive weightWorking Paper