Feasibility of Porphyra haitanensis as protein source for ruminants
The present study was conducted to investigate the feasibility of Porphyra haitanensis (PH) as protein source for ruminants using in vitro gas test. The PH was inferior to soyabean meal in terms of gas production (GP) and rumen fermentation. When the soyabean meal in the mixed substrates was replaced by PH at levels of 20-100％, GP and volatile fatty acids decreased, while microbial protein yield was not reduced. Inclusion of PH at a level of 30％ did not have adverse effect on rumen parameters. It is suggested that PH could be used as protein source to replace soyabean meal.
Porphyra haitanensis rumen fermentation in vitro
J.K.Wang H.L.Mao Y.W.Zhou J.X.Liu X.J.Yan
College of Animal Sciences, Institute of Dairy Science, Ministry of Education Key Laboratory of Mole Ningbo University, Ningbo 315211, P.R.China
国际会议
The 7tb International Symposium on the Nutrition of Herbivores(ISNH-7)(第七届国际草食动物营养研讨会)
北京
英文
778-783
2007-09-16（万方平台首次上网日期，不代表论文的发表时间）