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rdf:type
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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.
- 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. (en)
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Title
| - Utilization of calcium, magnesium and phosphorus during early growth of chicks.
- Utilization of calcium, magnesium and phosphorus during early growth of chicks. (en)
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skos:prefLabel
| - Utilization of calcium, magnesium and phosphorus during early growth of chicks.
- Utilization of calcium, magnesium and phosphorus during early growth of chicks. (en)
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skos:notation
| - RIV/62156489:43210/00:23201006!RIV/2001/MSM/432101/N
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
| - Zelenka, Jiří
- Fajmonová, Eva
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/62156489:43210/00:23201006
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - chickens; early growth; utilization of calcium, magnesium and phosphorus (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Abstracts and Proceedings of XXI World´s Poultry Congress
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Zelenka, Jiří
- Fajmonová, Eva
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - World´s Poultry Science Association
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http://localhost/t...ganizacniJednotka
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