Retention of calcium, phosphorus and magnesium in fast- and slow-growing young chickens

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A00187826" target="_blank" >RIV/62156489:43210/12:00187826 - 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
Retention of calcium, phosphorus and magnesium in fast- and slow-growing young chickens
Original language description
Allometric growth of body macrominerals were examined in slow-growing laying-type cockerels (SG) and in fast-growing male broiler hybrids (FG) during the growing period from hatch to Day 22. Allometric coefficients for dry matter, calcium, phosphorus andmagnesium in relation to body weight were 1.091, 1.427, 1.383 and 1.284 for SG chickens and 1.075, 1.276, 1.233 and 1.216 for FG chickens, respectively. Allometric coefficients describing the relationships of Ca, P and Mg with dry matter weight were 1.302, 1.260 and 1.172 for SG chickens and 1.185, 1.143 and 1.127 for FG chickens, respectively. High allometric coefficients for Ca, P and Mg in both genotypes likely indicate a rapid growth of skeletal tissues which requires an adequate mineral nutritionduring this period of growth. The deposition of Ca and P relative to dry matter was higher (P<0.05) in SG chickens thus suggesting that the relative growth of these minerals may be affected by genotype.
Czech name
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Czech description
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sborník z mezinárodní konference Drůbežářské dny 2012
ISBN
978-80-213-2285-1
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
89-93
Publisher name
Česká zemědělská univerzita v Praze
Place of publication
Praha
Event location
Praha
Event date
Jan 1, 2012
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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