Ewe

Corpora lutea

ET

(morulae + blastocysts)

Detected

fetuses^a

Gestation period

(days)

Delivered lambs

Birth weight (kg)

1

5

4

3

151

2

3; 5

2

1

3

0

NP

0

0

3

2

3

2

151

1

4

4

2

3

2

149

1

5

5

2

4

0

NP

0

0

6

2

4

2

148

1

3