Why hasn't Berseem breeding resulted in more progress?  Annual crop - carbohydrate storage vs. yield  Short-term process of evaluation for forage yield and possible to survival about eight month through the year (Long-term multi- cut varieties)  Breeding for changes in plant assimilatory processes (vegetative) vs.plant regulatory processes (Seed)  Economic value of seed lots (exported to many countries), encourage to be as a general publicincome.