26 2 27 1

2

NFE 13.5 8.0 3.8 71.7 1.7 11.5 12.1 1.8 70.5 2.4 11.8 10.6 2.1 68.8 4.4 13.8 7.9 2.3 73.7 0.9 11.7 46.1 1.3 29.4 5.6 3

Defa Li Asian-Aust. J. Anim. Sci. 2002, 15(8), 1191-1197 Corn and brown rice ratio P 100:0 50:50 0:100 0-4 wks ADG, kg 0.36 0.40 0.35 0.22 FI, kg 0.62 0.63 0.57 0.49 FCR 1.72 1.57 1.62 0.01 7.4 kg 4 53.18%, 5%, 5% 4

G.G. Mateos, Animal Science 2006, 82: 57-63 21 to 41 days 41 to 54 days Overall ADG FI FCR ADG FI FCR ADG FI FCR Rice 320 452 1.41 643 973 1.52 447 659 1.47 Maize 285 393 1.38 622 987 1.58 418 623 1.49 Significance * ** * ** ** 6.1kg53%15% 5

Menoyo, J.Anim.Sci. (2011) 6

21 21 23 7

8

9

10

(g/d) 800 700 600 500 400 300 200 100 0 * * 0-1 1-2 0-2 (g/d) 900 800 700 600 500 400 300 200 100 0 * 0-1 1-2 0-2 * P<0.05 11

100 90 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 * (μmol/min/30 cm) μmol/min/30 cm) 10 8 6 4 2 0 30 25 20 15 10 5 * 0 μmole/min/30 cm) μmole/min/30cm) * P<0.05 12

BUN 12 BUN (mg/dl) 10 8 6 4 ** 2 0 ** P<0.01 13

14

15

16

17

18

19

0.6 0.5 0.4 0.6 0.5 0.4 0.3 0.3 0.2 0.2 0.1 0.1 0 Arg His Ileu Leu Lys Phe Thr Val 100 90 0 Arg His Ileu Leu Lys Phe Thr Val 80 70 60 50 40 Arg His Ileu Leu Lys Phe Thr Val 20

21

22

90 H21 80 70 H21 H22 60 50 4 2 40 30 20 10 0 23

% CP EE NFE Cfib GE DE Mcal/kg) TDN % H21 22 88.4a 77.5a 99.9a 66.0 96.7a 3.60a 84.8a 4 82.3a 47.9ab 97.7a 65.9 92.7a 3.47a 81.9a 2 59.7b 18.9b 83.4b 99.6 77.5b 2.90b 68.5b SEM 3.9 23.4 0.1 35.3 0.2 0.003 0.11 P <0.01 <0.01 <0.01 0.07 <0.01 <0.01 <0.01 24

44 n=122 n=126 12 10 8 6 4 2 ( 20 10 0 20 35 10 20 25

4 26

2010 H22 26 ( ) ( ) ( ) () () () 27

28

宮城県畜産試験場 29

30

31

32

33

挽 25 25 25 10 10 10 15 0 0 10 0 0 0 25 25 / 25.1 26.1 24.2 / 40.7 41.0 42.5 4.0 3.9 3.8 3.4 3.4 3.4 25 34

25 35

(%) 籾 (n=18) 籾 (n=18) 100 *** 100 *** 0 0 ***: p<0.001 1.0 0.5 0.0-0.5 1.0 0.5 0.0-0.5-1.0-1.0 *: p<0.05 * 籾 36

( ) ( 籾 ) ( 籾 ) 37

50% : 50% : 50% : 50% 38

P t 1) (g) 0-1 224 10.5 277 15.9 275 26.0 255 16.0 0.1328 0.05 1-2 426 25.5 439 26.8 474 29.9 454 20.6 0.6091 0.3257 0-2 650 32.6 716 37.8 749 54.8 709 33.3 0.3783 0.1046 (g) 0-1 297 7.27 327 15.4 332 23.9 316 17.1 0.4652 0.1455 1-2 555 18.0 550 25.1 583 32.9 574 22.2 0.7623 0.6194 0-2 852 21.6 877 34.2 915 56.0 890 36.6 0.7087 0.3351 gain/feed 0-1 0.751 0.02 0.845 0.02 ** 0.821 0.02 * 0.807 0.01 0.01 1-2 0.764 0.02 0.794 0.02 0.812 0.01 0.789 0.01 0.2638 0.0787 0-2 0.760 0.02 0.813 0.01 * 0.816 0.01 * 0.796 0.01 0.05 SE n=8 n=7 * P 0.05 ** P 0.01 P 0.10 1 1 39

80 70 60 50 40 30 20 10 0 (%) * ** 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 (g/3d) n=8 n=7 * P 0.05 ** P 0.01 P 0.10 40

- 41

LWD 7.2 0.2kg 2 6 12 餌 餌 3 42

900 800 700 600 500 400 300 200 100 0 g/d 0-7d 7-14d 14-21d 0-14d 0-21d P<0.10 P<0.05 P<0.01 1200 1000 800 600 g/d 1.4 1.2 1.0 0.8 0.6 gain/feed 400 0.4 200 0 0-7d 7-14d 14-21d 0-14d 0-21d 0.2 0.0 0-7d 7-14d 14-21d 0-14d 0-21d 43

200g 4 g % 50 40 25 20 P<0.01 30 20 15 10 10 5 0 0 44

(BUN) BUN mg/dl BUN / Feed Intake 16 14 12 10 8 6 4 2 14 12 10 8 6 4 2 P<0.05 0 0 BUN 45

BUN / FI 46

餌 (300 /kg) 300 0.7 + 30 0.3 + 10 = 229 300 0.5 + 30 0.5 + 17 = 182 /kg 118 /kg 47