Table 3.
Body weight, REE, and RQ for Miniature Dachshunds, Beagles, and Labrador Retrievers fed diets containing graded levels of Phe
Dietary Phe,1 % | Pooled ANOVA | ||||||||
---|---|---|---|---|---|---|---|---|---|
0.24 | 0.29 | 0.34 | 0.44 | 0.54 | 0.64 | 0.74 | SEM2 | P value | |
n = 4 | n = 4 | n = 4 | n = 4 | n = 4 | n = 4 | n = 4 | |||
Miniature Dachshunds | |||||||||
BW, kg | 5.26 | 5.32 | 5.3 | 5.3 | 5.32 | 5.32 | 5.36 | 0.29 | NS |
REE, kcal/kg BW | 42.3 | 39.6 | 39.6 | 39.3 | 43.4 | 41.0 | 40.2 | 3.5 | NS |
RQ | 0.81 | 0.81 | 0.83 | 0.82 | 0.87 | 0.82 | 0.83 | 0.02 | NS |
Beagles | |||||||||
BW, kg | 7.98 | 8.03 | 8.05 | 8.04 | 7.99 | 8 | 7.97 | 0.42 | NS |
REE, kcal/kg BW | 46.8 | 50.2 | 46.6 | 65.4 | 68.8 | 48.5 | 47.8 | 11.0 | NS |
RQ | 0.77 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | 0.01 | NS |
Labrador Retrievers | |||||||||
BW, kg | 35.0 | 34.9 | 35.2 | 35.2 | 35.2 | 35.0 | 35.1 | 1.1 | NS |
REE, kcal/kg BW | 27.5 | 30.0 | 29.5 | 28.6 | 29.7 | 33.7 | 29.9 | 2.6 | NS |
RQ | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.83 | 0.85 | 0.01 | NS |
Phe = phenylalanine; REE = resting energy expenditure, RQ = respiratory quotient.
1Phe content in the diet is in as-fed basis.
2SEM based on n = 4 for each level of Phe in the diet.