Parameter
|
T1
|
T2
|
T3
|
T4
|
T5
|
T6
|
T7
|
SEM
|
P-value
|
---|
Int. Wt. (g)
|
42.34
|
42.98
|
42.50
|
43.24
|
43.28
|
43.20
|
43.44
|
0.13
|
0.36
|
Starter period
|
BW (g)
|
423.65bc
|
437.60ab
|
415.09c
|
427.31abc
|
446.33a
|
429.99abc
|
421.60bc
|
2.88
|
0.05
|
BWG (g)
|
381.31bc
|
394.61ab
|
372.58c
|
384.07abc
|
403.04a
|
386.79abc
|
378.16bc
|
2.85
|
0.05
|
FI (g)
|
465.64bc
|
488.01ab
|
459.79c
|
464.02bc
|
496.15a
|
470.47bc
|
476.53abc
|
3.60
|
0.02
|
FCR
|
1.22
|
1.23
|
1.23
|
1.21
|
1.23
|
1.21
|
1.26
|
0.005
|
0.07
|
Grower period
|
BW(g)
|
1073.15bc
|
1112.31ab
|
1034.32c
|
1109.44abc
|
1159.91a
|
1089.62abc
|
1065.89bc
|
10.02
|
0.02
|
BWG (g)
|
649.50bc
|
674.71abc
|
619.23c
|
682.12ab
|
713.58a
|
659.62abc
|
644.29bc
|
7.51
|
0.03
|
FI (g)
|
1062.82
|
1097.29
|
1037.18
|
1067.67
|
1118.65
|
1061.87
|
1073.78
|
9.14
|
0.39
|
FCR
|
1.63ab
|
1.62ab
|
1.67a
|
1.56c
|
1.57c
|
1.60bc
|
1.66a
|
0.008
|
0.001
|
Finisher period
|
BW(g)
|
2188.32d
|
2275.40 cd
|
2363.88bc
|
2459.90ab
|
2519.21a
|
2491.28ab
|
2275.00 cd
|
22.72
|
0.001
|
BWG(g)
|
1115.17 b
|
1163.08 b
|
1329.56 a
|
1350.46a
|
1359.30a
|
1401.66a
|
2258.22b
|
20.43
|
0.001
|
FI(g)
|
2256.98
|
2302.51
|
2150.40
|
2305.30
|
2365.53
|
2263.14
|
2217.22
|
24.97
|
0.34
|
FCR
|
2.03a
|
1.98a
|
1.63bc
|
1.70bc
|
1.74bc
|
1.61c
|
1.83ab
|
0.037
|
0.002
|
Overall performance
|
BW(g)
|
2188.32d
|
2275.40 cd
|
2363.88bc
|
2459.90ab
|
2519.21a
|
2491.28ab
|
2275.00 cd
|
22.72
|
0.001
|
BWG(g)
|
2145.98d
|
2232.41 cd
|
2321.38bc
|
2416.66ab
|
2475.93a
|
2448.08ab
|
2231.56 cd
|
22.70
|
0.001
|
FI(g)
|
3785.45
|
3853.36
|
3707.48
|
3806.50
|
3980.34
|
3795.49
|
3767.54
|
34.65
|
0.47
|
FCR
|
1.76a
|
1.72a
|
1.60bc
|
1.57c
|
1.60bc
|
1.55 c
|
1.68ab
|
0.01
|
0.001
|
RGR
|
192.40c
|
192.58bc
|
192.92ab
|
193.08a
|
193.24a
|
193.18a
|
192.50bc
|
0.06
|
0.001
|
- a,b,c,d Means within the same row carrying different superscripts are significantly different at (P < 0.05).
- T1: Control group "basal diet with no additives (breeder recommendation (BR)). T2: Basal diet minus 100 kcal/kg supplemented with 0.02% NSP-degrading enzymes (NSP). T3: Basal diet minus 50 kcal/kg supplemented with 0.025% emulsifier (LYSOFORTE®). T4: Basal diet minus 50 kcal/kg supplemented with 0.06% guanidinoacetic acid (CreAMINO®). T5: Basal diet minus 150 kcal/kg supplemented with a mixture of NSP and LYSOFORTE® (NSPL), T6: Basal diet minus 100 kcal/kg supplemented with a mixture of NSP and CreAMINO® (NSPC). T7: Basal diet minus 200 kcal/kg supplemented with a mixture of NSP, LYSO, and CreAMINO® (NSPLC)..
- BW body weight; BWG body weight gain; FI feed intake; FCR feed conversion ratio; RGR relative growth rate