Utilisation of nitrogen and energy at meat type of pigs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F03%3A00005377" target="_blank" >RIV/60460709:41210/03:00005377 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Utilisation of nitrogen and energy at meat type of pigs

Popis výsledku v původním jazyce

There were organised three series of classic balancing experiments on 6 four bred hybrids of the meat type. The followings were carried out under generally accepted usances in the 14th, 17th and 22nd week of age of pigs, which corresponds to an average life weight of 40.37 kg, 65.17 kg and 91.08 kg at growth intensity represented as daily gain in the balancing periods 880 g, 980 g and 910 g . And feed conversion corresponding the value of 2.06 kg, 2.56 kg and 3.08 kg. The coefficients of true digestibility NL (80,84 # 76,82 # 76,15) were in the all cases of the balances about 2 - 4% higher than the coefficients of apparent digestibility (78,03 # 73,77 # 72,06). Average values of the digestibility of energy of feed mixtures oscillated around the value of 84% (84,40 # 83,03 # 83,77) . The hypothesis of the necessity of a repeated assessment of exactness of the prediction MEp in mixtures for pigs of the meat type and the validity of the equation of the calculation of the need of MEp for g

Název v anglickém jazyce

Utilisation of nitrogen and energy at meat type of pigs

Popis výsledku anglicky

There were organised three series of classic balancing experiments on 6 four bred hybrids of the meat type. The followings were carried out under generally accepted usances in the 14th, 17th and 22nd week of age of pigs, which corresponds to an average life weight of 40.37 kg, 65.17 kg and 91.08 kg at growth intensity represented as daily gain in the balancing periods 880 g, 980 g and 910 g . And feed conversion corresponding the value of 2.06 kg, 2.56 kg and 3.08 kg. The coefficients of true digestibility NL (80,84 # 76,82 # 76,15) were in the all cases of the balances about 2 - 4% higher than the coefficients of apparent digestibility (78,03 # 73,77 # 72,06). Average values of the digestibility of energy of feed mixtures oscillated around the value of 84% (84,40 # 83,03 # 83,77) . The hypothesis of the necessity of a repeated assessment of exactness of the prediction MEp in mixtures for pigs of the meat type and the validity of the equation of the calculation of the need of MEp for g

Druh

D - Stať ve sborníku

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Book of abstrakt of the 54th Annual Meeting of the European Association for Animal Production

ISBN

9076998205

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

253

Název nakladatele

EAAP

Místo vydání

The Hague

Místo konání akce

Roma

Datum konání akce

31. 8. 2003

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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