Body condition score (BCS) is a subjective method of assessing the amount of metabolizable energy stored in fat and muscle (body reserves) on a live animal. Body condition scores provide an indication of the energy status of dairy cattle. It can be used on both heifers and cows, although primarily they are used on the lactating dairy herd. Adjusting the nutritional program to obtain desired body condition at different stages of production is necessary to enhance production efficiency. Females that are too thin or too fat can be an expensive investment. Nutritional management is the most crucial one and is a key factor for normal production and reproduction cycle. Thus, it could be used as a management and selection tool to improve reproductive performance in dairy cows.

Postpartum hemoglobinuria (PPH) is a sporadic noninfectious syndrome which normally seen in bovine around the world. PPH is most commonly affecting high-productive cows and buffaloes during the early pregnancy and early lactation period. PPH stands as a serious threat to the dairy cattle and buffaloes in Afghanistan, Pakistan, and India, affecting a considerable number of animals every year. It is characterized by hemoglobinuria, intravenous hemolysis, severe anemia, and death due to anemia and hypoxia. However, the exact mechanism of the mentioned illness is not completely understood. Lots of comprehensive studies have been done and/or still are in progress in order to find the exact causes of intravascular hemolysis that is responsible for hemoglobinuria in the mentioned disease. But, hypophosphatemia in the high productive milking cows during the early stage of milk production is widely confident to be associated with PPH. In different parts of the world, many risk factors had been reported to be associated with PPH. Decreasing the level of phosphorous in blood serum, interrupted the phospholipid layers of red blood cells resulting in hemoglobinuria, a decrease in milk production, anorexia, and the death of animals in the cause if remained untreated. Urinalysis and hematology findings are the most commonly suitable diagnostic tools for this disease. Lots of studies have been suggesting that injection of sodium acid phosphate along with important minerals and supportive therapy with anti-oxidants can be used as the therapeutic protocol for the management of PPH.