Livestock Performance Characteristics Flashcards by sahara gonzalez | Brainscape

Q

Bovine birth weight?

A

60-100 ibs

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Q

Bovine reproduction?

A

90%

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Q

Bovine age of weaning (actual practice)?

A

6-9 months

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Q

Bovine age of weaning (std reporting)?

A

205 days

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Q

Bovine weaning weight?

A

450-550 ibs

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Q

Bovine usual market weight

A

1,000-1,350 ibs

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Q

Bovine age when market?

A

18-21 months for stocker/ yearling

12-15 months for feedlot

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Q

Bovine rate of gain on feed

Birth—–> weaning:

A

1.8-2.4 ibs gain/day

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Q

Bovine rate of gain on feed

Growing phase:

A

1.3-2.0 ibs gain/day

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Q

Bovine rate of gain on feed

Finishing (feedlot) :

A

3.0-4.5 ibs gain/day

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Q

Bovine Ibs feed/ Ibs gain in pasture or high roughage diet

A

9-12 ibs

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Q

Bovine Ibs feed/ Ibs gain in high grain diet?

A

5-6.4 ibs

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Q

Bovine dressing percent

A

60-62%

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Q

Porcine reproduction

A

12 born/litter

10+ weaned

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Q

Porcine birth weight

A

2.7-3.3 ibs

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Q

Porcine age at weaning ( actual practice)

A

2-4 weeks

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Q

Porcine age at weaning ( std reporting)

A

21 day litter weight

Q

Porcine weaning weight at 3 weeks

A

12-15 ibs

Q

Porcine weaning weight at 4 weeks

A

15-20 ibs

Q

Porcine usual market weight

A

250-290 ibs

Q

Porcine age when market

A

5-7 months

Q

Porcine rate of gain on fees

A

1.7-2.2 ibs gain/day

Q

Porcine ib feed/ ib of gain

A

2.5-3.2 ib feed/ ib gain

Q

Porcine dressing percent

A

70-72 %

Q

Ovine reproduction (farm flock)

A

160-180% lamb crop

Q

Ovine reproduction ( range flock)

A

120-130 % lamb crop

Q

Ovine birth weight ( singles)

A

10-12 ibs

Q

Ovine birth weight ( twins)

A

7-9 ibs

Q

Ovine age of weaning ( actual practice)

A

3-6 months

Q

Ovine age at weaning ( std reporting)

A

90 days

Q

Ovine weaning weight

A

70-90 ibs

Q

Ovine usual market weight

A

90-120 ibs

Q

Ovine rate of gain on feed ( pasture)

A

0.4 ib gain/day

Q

Ovine rate of gain on feed ( feedlot)

A

0.6-0.7 ibs gain/day

Q

Ovine ib feed/ ib gain

A

6-8 ib feed/ ib gain

Q

Ovine dressing percent

A

50-52%

Q

Equine reproduction

A

90% foaling rate

Q

Equine birth weight

A

100-120 ibs

Q

Equine age at weaning (actual practice)

A

4-6 months

Q

Equine weaning weight

A

400-600 ibs