EPDs, Ratios, Punnett Squares

What cattle EPD traits should have a lower value?

• REA & SC

• WW & YW

• API & TI

• BW & FAT

What EPD trait tracks the scrapie disease in sheep?

• COD 171

• SL

• LEA

• MARB

Select ALL of the following genotypes that are carriers for scrapie?

• QR

• RR

• QQ

What does the API EPD trait measure?

• maternal traits

• terminal traits

• both terminal & maternal traits

• none of the above

Which heifer has the most ideal BW?

• 1

• 2

• 3

• 4

Which heifer has the highest WW & YW?

• 1

• 2

• 3

• 4

What is the maternal trait on this EPD?

• BW

• WW

• MLK

• YW

What 2 gilts would you KEEP based on their LEA & BF?

• 1

• 2

• 3

• 4

If AA and aa are crossed, what percentage of the offspring are likely to be heterozygous?

• 0%

• 25%

• 50%

• 100%

If two heterozygous animals are crossed (Gg x Gg), what percent will be homozygous dominant?

• 25%

• 50%

• 75%

• 100%