PMID- 23307844
OWN - NLM
STAT- MEDLINE
DCOM- 20131025
LR  - 20231213
IS  - 1525-3163 (Electronic)
IS  - 0021-8812 (Linking)
VI  - 91
IP  - 3
DP  - 2013 Mar
TI  - Amino acid digestibility and concentration of digestible and metabolizable energy 
      in copra meal, palm kernel expellers, and palm kernel meal fed to growing pigs.
PG  - 1391-9
LID - 10.2527/jas.2012-5281 [doi]
AB  - Two experiments were conducted to determine apparent ileal digestibility (AID) 
      and standardized (SID) ileal digestibility of AA (Exp. 1) and the concentration 
      of DE and ME (Exp. 2) in copra meal (CM), palm kernel expellers from Indonesia 
      (PKE-IN), palm kernel expellers from Costa Rica (PKE-CR), palm kernel meal from 
      Costa Rica (PKM), and soybean meal (SBM). In Exp. 1, 6 barrows (BW = 34.0 +/- 1.4 
      kg) were randomly allotted to a 6 x 6 Latin square design with 6 diets and 6 
      periods. One diet contained 30% SBM and 4 diets were formulated with 20% SBM and 
      30% (as-fed basis) CM, PKE-IN, PKE-CR, or PKM. The last diet was an N-free diet 
      that was used to measure basal endogenous losses of CP and AA. The SID of CP and 
      all indispensable AA except Met, Thr, and Trp was less (P < 0.05) in CM than in 
      SBM, and the SID of CP and all indispensable AA except Trp was less (P < 0.05) in 
      PKE-IN than in SBM. There were no differences (P > 0.05) in the SID of CP and all 
      indispensable AA between PKE-CR and SBM, but the SID of CP and all indispensable 
      AA were less (P < 0.05) in PKM than in SBM. The SID of CP was less (P < 0.05) in 
      PKM compared with CM and PKE-CR, but there were no differences (P > 0.05) in the 
      SID of all indispensable AA among CM, PKE-IN, PKE-CR, and PKM. In Exp. 2, 48 
      barrows (BW = 35.2 +/- 3.0 kg) were housed individually in metabolism cages and 
      allotted to 6 diets in a randomized complete block design with 8 replicate pigs 
      per diet. A corn-based diet and 5 diets containing 70% of the corn diet and 30% 
      of CM, PKE-IN, PKE-CR, PKM, or SBM were formulated, and the DE and ME in CM, 
      PKE-IN, PKE-CR, PKM, and SBM were calculated using the substitution procedure. 
      The DE (3692, 3304, 2994, and 2905 kcal/kg DM) and ME (3496, 3184, 2883, and 2766 
      kcal/kg DM) in CM, PKE-IN, PKE-CR, and PKM, respectively, were less (P < 0.05) 
      than the DE and ME in SBM (4275 and 4062 kcal/kg DM, respectively). Copra meal 
      had greater (P < 0.05) DE than PKE-IN, PKE-CR, and PKM and greater (P < 0.05) ME 
      than PKE-CR and PKM. The DE in PKE-IN was greater (P < 0.05) than in PKM. In 
      conclusion, the SID of most indispensable AA is less in CM, PKE-IN, and PKM than 
      in SBM, but no differences among CM, PKE-IN, PKE-CR, and PKM were observed. The 
      concentrations of DE and ME are less in CM, PKE-IN, PKE-CR, and PKM than in SBM. 
      The DE and ME of CM are greater than in PKE-CR and PKM.
FAU - Sulabo, R C
AU  - Sulabo RC
AD  - Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana 
      61801, USA.
FAU - Ju, W S
AU  - Ju WS
FAU - Stein, H H
AU  - Stein HH
LA  - eng
PT  - Comparative Study
PT  - Journal Article
DEP - 20130110
PL  - United States
TA  - J Anim Sci
JT  - Journal of animal science
JID - 8003002
RN  - 0 (Amino Acids)
SB  - IM
MH  - Amino Acids/*metabolism/urine
MH  - Animal Feed/analysis
MH  - Animal Nutritional Physiological Phenomena
MH  - Animals
MH  - Arecaceae/*chemistry
MH  - Cocos/chemistry
MH  - Diet
MH  - *Digestion
MH  - *Energy Intake
MH  - Fruit/chemistry
MH  - Male
MH  - Random Allocation
MH  - Glycine max/chemistry
MH  - Species Specificity
MH  - Sus scrofa/growth & development/*physiology
EDAT- 2013/01/12 06:00
MHDA- 2013/10/26 06:00
CRDT- 2013/01/12 06:00
PHST- 2013/01/12 06:00 [entrez]
PHST- 2013/01/12 06:00 [pubmed]
PHST- 2013/10/26 06:00 [medline]
AID - jas.2012-5281 [pii]
AID - 10.2527/jas.2012-5281 [doi]
PST - ppublish
SO  - J Anim Sci. 2013 Mar;91(3):1391-9. doi: 10.2527/jas.2012-5281. Epub 2013 Jan 10.