The influence of feeding technique on performance and economy in fattening pigs

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The influence of feeding technique on performance and economy in fattening pigs

Popis výsledku v původním jazyce

70 hybrid pigs of the (LWs x BL) genotype were divided into three groups and the impacts of feeding technique and quality of feed mixture on fattening capacity, slaughter value, and their production economy were compared. The first group of pigs was ad-libitum fed with the mixture richest in nutrients. The second and the third groups were subject to semi ad-libitum feeding at a higher/lower nutrient level. The maximal genotype production efficiency manifested itself in the ad-libitum fed group when thatgroup (1) clearly reached the highest growth intensity in comparison with other groups (827 vs. 768 (P?0,05) or 730g/day (P?0,01)) with demonstratively higher (P?0,01 daily feed intake (2.47 vs. 2.29 kg). The impact of feeding technique and quality of feed mixture on the meatiness of individual groups was not proven. In terms of economic analyses, the semi ad-libitum feeding technique based on leaner feed mixtures seems to be the most convenient technique.

Název v anglickém jazyce

The influence of feeding technique on performance and economy in fattening pigs

Popis výsledku anglicky

70 hybrid pigs of the (LWs x BL) genotype were divided into three groups and the impacts of feeding technique and quality of feed mixture on fattening capacity, slaughter value, and their production economy were compared. The first group of pigs was ad-libitum fed with the mixture richest in nutrients. The second and the third groups were subject to semi ad-libitum feeding at a higher/lower nutrient level. The maximal genotype production efficiency manifested itself in the ad-libitum fed group when thatgroup (1) clearly reached the highest growth intensity in comparison with other groups (827 vs. 768 (P?0,05) or 730g/day (P?0,01)) with demonstratively higher (P?0,01 daily feed intake (2.47 vs. 2.29 kg). The impact of feeding technique and quality of feed mixture on the meatiness of individual groups was not proven. In terms of economic analyses, the semi ad-libitum feeding technique based on leaner feed mixtures seems to be the most convenient technique.

Druh

D - Stať ve sborníku

CEP obor

GG - Chov 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 the Abstracts of the 54 th Annual Meeting of the EAAP

ISBN

1382-6077

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

238

Název nakladatele

Wageningen Academic Publishers

Místo vydání

Wageningen

Místo konání akce

Rome, Italy

Datum konání akce

31. 8. 2003

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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