SHARMA, NISHA, et al. “Prediction of First Lactation 305-Days Lactation Milk Yield from Peak Yield and Test Day Milk Yields in Crossbred Cattle”. The Indian Journal of Animal Sciences, vol. 89, no. 2, Feb. 2019, pp. 200–203, https://doi.org/10.56093/ijans.v89i2.87340.