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The Role of Magnesium and Calcium in Eggshell Formation in Tsaiya Ducks and Leghorn Hens
Calcium Magnesium Eggshell Tsaiya Duck Leghorn Hen
2016/4/12
Tsaiya ducks and Leghorn hens are the two major laying birds raised in Taiwan. They are all excellent egg layers. Tsaiya ducks are small in body size (1.3 kg) with bigger egg weight (65 g) and stronge...