An Intersection of Ruminant Production and Forage Production

作者：Masataka Shimojo, Kentaro Ikeda, Yoki Asano, Reiko Ishikawa, Manabu Tobisa, Tao Shao, Noriko Ohba, Hiroyuki Sato, Yukiko Matsufuji, Yasukatsu Yano, Yasuhisa Masuda · 发表于：Journal of the Faculty of Agriculture Kyushu University · 年份：2002 · DOI：10.5109/24445 · 被引用次数：4 · 研究领域：Genetic and phenotypic traits in livestock、Livestock Management and Performance Improvement

The concept of intersection was intrQduced into relationships botween forage production adrurninant prodnction by premise equay le amuntwe)rage yd(a) aRd cmae frage tntake(kghead) Seaships werveRhrugheal transformation of two units (kgakghead) at the intersection (i) There was a relation of riant growth period(dR)to forayield(kga)through daily ike(adR) and forage growth period (dF) was related to cumulative forage intake (kgfhead) through the unit (kghea(YdF)that was sfor bth frage grwth raRd roh este of assrae ()Ta(heawas reae(1el(1(a)9eRl(ahea()sr eae(f feed ethcieney ferage digestibihty and the ratio of the amount of arLimal excreta to forage yield this ratio showed the return of excreta to the field (ili) The intersection led to either of forage andant production analyses(iv)When entering the mnant production allalysis from the forage productior t analysis there was a pair appearance of feed efficiency and feed cosiRwedys pair disapPearaiiceeseRsdy s99esedrage Rat reatnshi)S