Nutritional Study on Sulphuric Acid And Ammonia Treated Poor Quality Roughage In Ruminant Rations

The objectives of this study were: 1. An attempt to improve the chemical composition of rice steaw by using sulphuric acid alone or with anhydrous ammonia or urea treatments. 2.study the effect of chemical treatments of rice straw by 2.5% sulphuric acid, 3% anhydrous ammonia and 2.5% sulphuric acid by both 3% anhydrous ammonia or 5% urea on feed and water intake, digestibility and nutritive value by friesian bull calves. Investigate the effects of feeding chemical treated rice straw straw to lactating friesian cows on its palatability, milk and fat yield and milk composition as practicle application of the obtain results.