Fattening results and carcass quality of growing finishing pigs fed a mixture with different proportions of legume seeds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F25%3A10006266" target="_blank" >RIV/00027014:_____/25:10006266 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/25:43926951

Výsledek na webu

<a href="http://dx.doi.org/10.22358/jafs/193035/2024" target="_blank" >http://dx.doi.org/10.22358/jafs/193035/2024</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.22358/jafs/193035/2024" target="_blank" >10.22358/jafs/193035/2024</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fattening results and carcass quality of growing finishing pigs fed a mixture with different proportions of legume seeds

Popis výsledku v původním jazyce

The purpose of the study was to assess the fattening parameters and carcass quality traits of fatteners after replacing soybean with varying proportions of peas and yellow lupin in the mixture. Sixty fattening pigs (50% gilts and 50% barrows, with an initial body weight of approximately 31.60 ± 3.01 kg) were divided into three feeding groups: control (C) – standard feeding with 100% post-extraction soybean meal in the first and second fattening phases; experimental group (E1) – 50% of the protein sources were replaced with peas and lupin in the first fattening phase, and increased to 75% in the second phase; experimental group (E2) – 50% of the protein sources were replaced with peas and lupin in the first phase, and soybean was fully replaced by peas and lupin in the second phase (100% legume protein). Fattening performance and slaughter characteristics of pigs were evaluated. Daily weight gains of fattening pigs were similar in all groups, as was feed intake, with each group consuming just over 3 kg of feed per kg body weight gain. There was no significant impact of the diet on meatiness, which was above 56%. The average fat thickness from 5 measurements, and the values of individual measurements in various carcass sections, were also consistent among the groups. The study demonstrated that peas and lupin could partially or fully replace soybean meal in fattening pig diets without negatively affecting fattening performance or carcass quality, particularly in the final phase of fattening.

Název v anglickém jazyce

Fattening results and carcass quality of growing finishing pigs fed a mixture with different proportions of legume seeds

Popis výsledku anglicky

The purpose of the study was to assess the fattening parameters and carcass quality traits of fatteners after replacing soybean with varying proportions of peas and yellow lupin in the mixture. Sixty fattening pigs (50% gilts and 50% barrows, with an initial body weight of approximately 31.60 ± 3.01 kg) were divided into three feeding groups: control (C) – standard feeding with 100% post-extraction soybean meal in the first and second fattening phases; experimental group (E1) – 50% of the protein sources were replaced with peas and lupin in the first fattening phase, and increased to 75% in the second phase; experimental group (E2) – 50% of the protein sources were replaced with peas and lupin in the first phase, and soybean was fully replaced by peas and lupin in the second phase (100% legume protein). Fattening performance and slaughter characteristics of pigs were evaluated. Daily weight gains of fattening pigs were similar in all groups, as was feed intake, with each group consuming just over 3 kg of feed per kg body weight gain. There was no significant impact of the diet on meatiness, which was above 56%. The average fat thickness from 5 measurements, and the values of individual measurements in various carcass sections, were also consistent among the groups. The study demonstrated that peas and lupin could partially or fully replace soybean meal in fattening pig diets without negatively affecting fattening performance or carcass quality, particularly in the final phase of fattening.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Journal of Animal and Feed Sciences

ISSN

1230-1388

e-ISSN

—

Svazek periodika

34

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

209-216

Kód UT WoS článku

001460647500006

EID výsledku v databázi Scopus

2-s2.0-105002020280