Tek Yıllık Çim (Lolium multiflorum Lam.) Yem Bitkisinin Nispi Yem Değeri, Enerji ve Besin İçeriğinin Belirlenmesi

Authors : Emre KÜTÜK, Gürkan SEZMİŞ, Esra GÜRSOY

Pages : 1172-1183

View : 17 | Download : 15

Publication Date : 2022-12-12

Article Type : Research Paper

Abstract :This study was carried out to determine the effect of the number of harvests on the feed value of annual ryegrass insert ignore into journalissuearticles values(Lolium multiflorum Lam.);. The annual ryegrass grown in a private family farm in Hürrempalangası Village, Erzincan was used as the research material. The ryegrass was harvested twice in the experimental period. After the plants were harvested in the flowering period and baled, samples were collected using a drill and probe. The samples were analyzed according to the harvest time in terms of chemical content, metabolizable energy insert ignore into journalissuearticles values(ME);, net energy lactation insert ignore into journalissuearticles values(NEL);, total digestible nutrients insert ignore into journalissuearticles values(TDN);, and relative feed value insert ignore into journalissuearticles values(RFV);. The obtained data were subjected to analysis of variance, and the differences between the means were determined by Duncan multiple comparison tests. The difference between the plants harvested in different periods was statistically significant in terms of nutrient contents insert ignore into journalissuearticles values(p<0.05);. The NEL, ME, and TDN contents were calculated using the nutrient composition of the ryegrass. The difference between the harvests in terms of TDN and RFV was significant insert ignore into journalissuearticles values(p<0.01);. The mean CP, RFV, NEL, ME, and TDN contents of the annual ryegrass were found to be 12.74% and 18.72%, 111. 56 and 98.79, 1593.9 and 1589.4 Kcal/kg DM, 2352.2 and 2345.5 Kcal/kg DM, and 59.19% and 57.02% in the first and second harvest, respectively. In conclusion, considering the climate of Erzincan, chemical composition and RFV parameters of the annual ryegrass, it can be asserted that the annual ryegrass has a high potential for a forage source and may be used in ruminant rations.
Keywords : Annual ryegrass Lolium multiflorum lam, , Chemical composition, Relative feed value, Net energy lactation, Metabolizable energy, Tek yıllık çim Lolium multiflorum la