Birth Type

Period

Significance of effect (P =)

Residual standard deviation

Single

Twins

1

2

3

4

BT

P

Ewe grazing

563^B

605^A

532^c

540^bc

610^ab

655^a

0.040

0.002

62.1

Ewe rumination

415

456

426

394

446

475

0.070

0.094

45.7

Ewe other activities

462^A

379^B

482^ab

506^a

384^bc

310^c

0.030

0.005

100.8

Lambs total grazing

491

477

346^b

434^b

568^a

589^a

0.50

0.001

114.4

Lambs rumination

323

309

228^c

253^bc

351^ab

411^a

0.629

0.002

98.6

Lambs other activities

626

654

866^a

753^a

521^b

440^b

0.570

0.001

205.2

Lambs “far-grazing”

158

182

68^c

157^b

219^ab

240^a

0.138

0.002

76.1

Lambs “near-grazing”

333.4^A

296.5^B

276^b

275^b

350^a

358^a

0.021

0.002

49.4