The purpose of the current study was to estimate economic and biological characteristics properties a new, highly productive sainfoin variety resistant various stressful conditions. carried out as part competitive testing laboratory for breeding seed production perennial grass “ARC “Donskoy” in 2018–2021. experimental sowing done spring, with seeding rate 4 million germinated seeds per ha. area...

Non-ammonia nitrogen (NAN) passage to the small intestine and disappearance of NAN in that organ have been studied in multi-cannulated sheep on pasture or fed indoors. Forages under investigation included a number of subtropical grasses, foggages and hay, temperate grasses, lucerne (Medicago sativa), triticale (Triticale X Secale), oven-dried ryegrass (Lolium multiflorum), and the tannin-contai...

Improved sources of home-grown protein are required to substitute for animal proteins and soyabean meal in ruminant feeds. The present dominance of grassland feeds for protein supply in Britain is highlighted and possibilities for increasing microbial protein (MP) supply on grass-based diets are considered. There are particular opportunities for improving MP supply and animal performance from t...