Apparent and standardised ileal digestibility coefficients of amino acids in wheat, soybean meal and rapeseed meal for broilers
Agricultural and Food Science
View Publication Info| Field | Value | |
| Title |
Apparent and standardised ileal digestibility coefficients of amino acids in wheat, soybean meal and rapeseed meal for broilers
|
|
| Creator |
Perttilä, Sini
Jalava, Taina Rinne, Marketta Da Silva Viana, Gabriel Valaja, Jarmo |
|
| Subject |
poultry, digestibility, ingredient, endogenous secretion
|
|
| Description |
The apparent (AID) and(SID) ileal amino acid digestibilities in wheat, soybean meal, and rapeseed meal were determined with Ross 308 broiler chicken (n = 64) using the slaughter technique with chromium mordanted straw as an indigestible marker. The recovery of endogenous amino acids at the distal ileum was determined with a protein-free diet and it was used to calculate the SID digestibilities of the studied feed ingredients. The mean amino acid AID and SID were higher in soybean meal and wheat than in rapeseed meal (p<0.05). The mean amino acid flow measured from the ileum was the highest in rapeseed meal, intermediate in soybean meal, and the lowest in wheat (p<0.05). The main amino acids in the basal endogenous secretion were aspartic and glutamic acid and the lowest ones present were methionine and histidine (p<0.05). The difference between amino acid AID and SID values varied among ingredients and was higher in wheat than in soybean meal and rapeseed meal (p<0.05).
|
|
| Publisher |
The Scientific Agricultural Society of Finland
|
|
| Date |
2021-06-30
|
|
| Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
|
| Format |
application/pdf
|
|
| Identifier |
https://journal.fi/afs/article/view/94993
10.23986/afsci.94993 |
|
| Source |
Agricultural and Food Science; Vol 30 Nro 2 (2021); 63–73
Agricultural and Food Science; Vol. 30 No. 2 (2021); 63–73 1795-1895 1459-6067 |
|
| Language |
eng
|
|
| Relation |
https://journal.fi/afs/article/view/94993/64284
|
|
| Rights |
Copyright (c) 2021 Sini Perttilä, Taina Jalava, Marketta Rinne, Gabriel Da Silva Viana, Jarmo Valaja
https://creativecommons.org/licenses/by/4.0 |
|
