Agriculture Reference
In-Depth Information
Table 21.2.
Continued
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
Diets
BD
Lys
Met+Cys
Trp
Thr
Arg
Val
Ile
Leu
Phe+Tyr
Gly+Ser
His
NI (mg N/kg
BW
0.67
/day)
2210 ±
22
2011 ±
39
2205 ±
100
1988 ±
55
2210 ±
64
1897 ±
8
2072 ±
13
2082 ±
29
1982 ±
33
2034 ±
5
2083 ±
27
2167 ±
26
PER (g/g)
2.58 ± 0.20
2.09 ± 0.29
1.99 ± 0.22
1.65 ± 0.31
1.78 ± 0.06
1.99 ± 0.42
1.97 ± 0.22
1.43 ± 0.15
1.22 ± 0.11
2.10 ± 0.45
1.73 ± 0.04
2.01 ± 0.32
ND (% NI)
59.7 ± 0.5
40.4* ± 0.8
46.2* ± 1.6
47.4* ± 1.4
42.8* ± 1.0
42.4* ± 0.3
46.4* ± 0.2
42.7* ± 0.4
35.0* ± 0.5
40.0* ± 0.1
40.7* ± 0.6
46.7* ± 0.3
Requirement
(g/kg dry matter)
-
11.6 ± 0.13
6.70 ± 0.08
1.80 ± 0.02
7.08 ± 0.11
11.4 ± 0.11
7.54 ± 0.06
7.70 ± 0.05
13.7 ± 0.02
13.9 ± 0.06
17.4 ± 0.17
4.47 ± 0.04
*Significantly different from balanced diet (BD) treatment (
P
< 0.05) according to Dunnett's test.
a
Mean body weight (BW) +/- standard error of mean (SEM).
b
Nitrogen intake (NI).
c
PER = (weight gain/crude protein intake).
