Investigation of the Digestion Peculiarities of Siberian Musk Deer Kept under Farm Conditions

In order to ensure adequate nutrition of musk deer in captivity, it is essential to have data on the digestibility of feed nutrients. In this work, we carry out an indirect assessment of the digestive characteristics of captive musk deer in the autumn and winter periods. The influence of age, gender, physiological state, and seasonal changes on nutrient excretion is analyzed. The most sensitive parameter was found to be mineral metabolism, phosphorus metabolism in particular. Other unstable parameters include excretion of fiber, fat, and protein. The results obtained provide information on the digestibility of feed and justify the need for balancing feedings for different age and sex groups of musk deer kept under farm conditions.