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Evaluates effects of eggshell density and infectious bronchitis virus on hatchability and broiler performance, indicating significant implications for poultry health.
< 0.05).5. The eggshell density and the presence of the IBV impacted hatchability, embryo mortality rates and performance (weight gain, body weight, feed conversion ratio and broiler mortality).
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Padilha et al. (2026) studied this question.
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