Nitrogen excretion by fattening pigs, depending on the source of protein contained in feed mixtures

Sobotka, W. . Inst. Zywienia Zwierzat i Gospodarki Paszowej

Nitrogen excretion by fattening pigs, depending on the source of protein contained in feed mixtures

2002

Sobotka, W. (Uniwersytet Warminsko-Mazurski, Olsztyn (Poland). Inst. Zywienia Zwierzat i Gospodarki Paszowej)

The aim of the studies was to determine the utilization of nitrogen from complete feed mixtures for fattening pigs, depending on the source of vegetable protein. Two digestibility balance experiments were conducted on 12 crossbred hogs (Polish Large White x Duroc) whose average body weight amounted to 30 kg and 70 kg. They were divided into three groups, 4 heads in each. Three PT-1 and PT-2 mixtures, differing in the source of vegetable protein, were used: S - containing soybean meal, RSM - containing rapeseed "00" meal and RSMBP - containing field bean, pea and rapeseed "00" meal. Crude protein digestibility and nitrogen balance were also determined

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AGROVOC Keywords

alimentation des animaux animal feeding antinutritional factors azote breeds (animals) cerdo compound feeds crude protein digestible nitrogen engorde engraissement excretion faba beans facteur antinutritionnel factores antinutricionales fattening feed conversion efficiency guisante haba harina de colza nitrogen nitrogen metabolism peas piensos compuestos plant protein pois porcin proteina bruta proteine vegetale race (animal) rapeseed meal razas (animales) soybean meal swine tortas de soja tourteau de colza tourteau de soja

Bibliographic information

Published in

Biuletyn Naukowy. Uniwersytet Warminsko-Mazurski w Olsztynie (Poland)

Issue 15 ISSN 1640-1395

Pagination

pp. 133-145

Other Subjects

Proteine brute; Alimentacion de los animales; Nitrogeno asimilable; Efficacite conversion alimentaire; Excrecion; Metabolismo del nitrogeno; Metabolisme de l'azote; Proteinas vegetales; Feve; Nitrogeno; Eficiencia de conversion del pienso; Aliment compose pour animaux; Matiere azotee digestible

Language

Polish

Note

Summaries (En, Pl)

4 tables; 12 ref.

Translated Title

Emisja zwiazkow azotowych poprzez tuczniki w zaleznosci od pochodzenia bialka w mieszankach paszowych

Type

Summary

In AGRIS since: 2003-08-15

Format: AGRIS AP

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Nitrogen excretion by fattening pigs, depending on the source of protein contained in feed mixtures

2002

AGROVOC Keywords

Bibliographic information