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Table 1 Probability of producing a certain number of live progeny per female per mating for artificial insemination (AI) or natural mating (AI/N), MOET and JIVET in different species

From: Increased genetic gains in sheep, beef and dairy breeding programs from using female reproductive technologies combined with optimal contribution selection and genomic breeding values

Progeny number/program

AI/N12a

AI/Na

AI/Nc

AId

MOETb,e

JIVETb

Species

Sheep

Sheep

Beef

Dairy

All

All

0

0.40

0.10

0.07

0.15

0.10

0.25

1

0.58

0.70

0.92

0.85

0.05

0.05

2

0.02

0.20

0.01

0.00

0.05

0.18

3

0.00

0.00

0.00

0.00

0.15

0.18

4

0.00

0.00

0.00

0.00

0.25

0.10

5

0.00

0.00

0.00

0.00

0.15

0.10

6

0.00

0.00

0.00

0.00

0.13

0.07

7

0.00

0.00

0.00

0.00

0.07

0.04

8

0.00

0.00

0.00

0.00

0.05

0.03

Average number of progeny

0.62

1.1

0.94

0.85

4.02

8.37f

Range of progeny possible

0–2

0–2

0–2

0–1

0–8

0–24

  1. AI/N7 probability for a ewe at 12 months of age of having a lamb
  2. a[22]
  3. b[23]
  4. c[24]
  5. d[25]
  6. e[26]
  7. fPredicted average of total progeny of three JIVET matings