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Effect of dietary sodium selenite,Se-enriched yeast and Se-enriched Chlorella on egg Se concentration, physical parameters of eggs and laying hen production
sodium selenite Se-yeast Se-Chlorella laying hens Se in eggs Haugh unit hen production
2015/6/2
ISA Brown laying hens at 24 weeks of age, housed in laying battery cages, were used in this 4-group experiment. One group was fed a basal diet containing primarily maize, soybean meal and wheat. Selen...
The Needle Bore Diameter for In Ovo Amino Acid Injection Has no Effect on Hatching Performance in Broiler Breeder Eggs
amino acids broiler breeder in ovo hatchability needle bore diameter
2009/7/31
The objective of this study was to determine if the bore diameter of needles used for in ovo injection of amino acids (AA) would affect subsequent chick hatchability. In Experiment 1, needles of diffe...
Effect of Egg Weight Categories, Storage Time and Storage Temperature on Incubation Length in Duck Eggs (Cairina moschata L. and Anas platyrhynchos domestica L.)
duck egg-storage incubation-length
2009/7/31
The effect of storage time (3, 7 and 14 days), storage temperature (18±1°C and 15±1°C) and egg size (average weight -2*std.dev., -1*std.dev., +1*std.dev., and +2*std.dev.) on the incubation length of ...
STUDY ON THE TEMPERATURE REGIME IN INCUBATION OF MUSCOVY DUCK EGGS
Muscovy duck temperature regime in natural incubation incubation technology
2010/11/30
Study was carried out on the temperature regime on the surface of naturally hatched Muscovy duck eggs with the aim of its specifying during artificial incubation. Egg fertility and hatchability during...
Production of Iron Enriched Eggs of Laying Hens
Egg Iron Iron-methionine Chelate Eggshell Color Eggshell Strength
2016/4/18
An experiment was conducted to investigate the efficiency of transfer of dietary iron sources to eggs of laying hens. Eighty ISA-Brown laying birds of 30 wk old were housed in 40 cages of 2 birds each...
Embryonic Growth, Hatching Time and Hatchability Performance of Meat Breeder Eggs Incubated under Continuous Green Light
Hatching Time Hatchability Per cent Chick Hatching Weight
2016/4/12
The effects of dark-control (D) and continuous green light (GL) exposure of incubated meat-type breeder eggs (Hybro) on embryonic growth from 5 to 15 days of age, hatching time, hatchability per cent ...