Utilization of calcium, magnesium and phosphorus during early growth of chicks.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F00%3A23201006" target="_blank" >RIV/62156489:43210/00:23201006 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Utilization of calcium, magnesium and phosphorus during early growth of chicks.
Original language description
Daily changes in utilization of Ca, Mg and P were investigated in a balance experiment with meat type and laying type cockerels during the growing period from Day 3 to Day 22. Utilization of Ca and Mg increased very quickly and reached its maximum at 8 and 14 days of age, respectively. The coefficients of utilization of Mg stabilized themselves after a sudden drop in the 15th day of life. Coefficients of P retention decreased (P<0.01) during the whole experiment. Content of Ca per 1 g of live bodygain increased linearly and significantly with age. Initial increase of Mg concentration in body gains culminated on the 13th day of life. After a decrease to the level ca 0.3 mg/g it was stabilized. The dependence of the content of P on age was expressed by the equation of the 2nd degree parabolas with maximum values at the end of the 2nd week of age. Concentration of Ca and P in live body gains was highly significantly higher in chicks of laying hybrid combination than in broiler chicks.
Czech name
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Czech description
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Publication year
2000
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Abstracts and Proceedings of XXI World´s Poultry Congress
ISBN
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Number of pages
2
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Publisher name
World´s Poultry Science Association
Place of publication
Montréal, Canada
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UT code for WoS article
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