Show checking egg production the lie only really accurate way to measure the amount of egg production Is by dally daily dawn examination and by the trap nest method these two ways take in an experienced and skillful poultry inan wan to carry them out to any degree of success however upon these methods leading authorities on poultry have como come to the conclusion that there Is a common basis of phy physical I 1 and aid 3 chemical act activity IS rity in the h birds consequently they have pre pared certain principles to follow |