Hatching midwifery note
During the hatching of chickens, ducks, geese and other poultry, hatchlings with difficult shelling often appear. For these young birds, artificial midwifery should be performed in time. First, the appropriate time for midwifery. If less than one-third of the broken shell, endomembrane whitish, moist, clear and congested blood vessels, in such circumstances should not be artificial birth. If the broken shell is over one third, the intima is yellowed or yellowish, appear dry coke, no blood vessels are visible, the exposed hairs are dry, and even some places adhere to the shell membrane. In this case, artificial assistance must be performed in time. Production. Second, the method of midwifery and should pay attention to the problem. When feeding chicks to midwifery, the eggs and shells that have been shelled, especially in small heads, should be carefully kept away from the shell membrane and the heads of the poultry embryos should be pulled out of the wings to allow them to earn their natural income. Out. In the process of gently peeling, if it is found to be dry, it can be moistened with warm water and then gently peeled. Brass Boiler Drain valve for Irrigation System Brass Boiler,Brass Sillcock,Plumbing Brass Sillcock,Brass Boiler Ball Valve,Brass Boiler Valve,Boiler Valve NINGBO YINZHOU PLUMBING HARDWARE CO.,LTD , https://www.brassvalve-china.com
Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N, low lead brass
Thread end: NPT, BSP, BSPT
125 WOG
Size: 1/2''-3/4''