Ongoing Project - Comparative Study on Feed Efficiency and Milk Yield in Gir and Holstein Friesian Cows with Crossbreeding using Ongole Bulls

Dr. Ramgopal Mopuri

Crossbreeding Gir and Holstein Friesian cows with Ongole bulls will result in offspring with improved feed efficiency and milk yield compared to the parent breeds, due to the combination of desirable traits from each breed.

In the dairy industry, optimizing feed efficiency and milk yield is crucial for improving profitability and sustainability. Gir and Holstein Friesian cows are two widely recognized dairy breeds, each with unique strengths. The Gir breed, native to India, is known for its resilience in harsh climates and relatively good milk production with high butterfat content. On the other hand, Holstein Friesian cows are renowned for their high milk yield but require intensive management and feed quality.
Crossbreeding these two breeds with Ongole bulls, another indigenous breed known for its hardiness, disease resistance, and adaptability to tropical climates, offers the potential to enhance both feed efficiency and milk production in the resulting offspring. The aim of this study is to conduct a comparative analysis of feed efficiency and milk yield in purebred Gir and Holstein Friesian cows and their crossbred progeny using Ongole bulls.
The research will involve controlled feeding trials where feed intake, conversion efficiency, and milk yield will be closely monitored. Data on milk composition, including fat and protein content, will also be collected to assess the quality of milk produced by the crossbred cows compared to the purebreds.
By comparing the performance of these crossbred cows with their parent breeds, the study aims to identify whether crossbreeding with Ongole bulls can offer a viable solution to improving dairy production efficiency in regions with challenging environmental conditions. The results could provide valuable insights for dairy farmers looking to enhance productivity and sustainability through strategic crossbreeding programs.