Reflect of adding three levels of urea to straw in feeding lambs (hamdani strain) on the performance and some blood biochemical traits
This study was conducted in the Shaqlawa Technical Institute of Erbil Polytechnic University in the Kurdistan region of Iraq (from 15/4/2019 till 15/6/2019). It is aimed at determining the effects of using non-urea-treated and urea-treated straw with two levels of nitrogen on the amount of daily feed intake, the weight gain, feed conversion rate and … [Read more…]