ARPAS
ARPAS Exam Questions with Correct
Detailed Answers 2025-2026
A digestive upset in cattle where large amounts of gas are trapped in the rumen is
called?
A. Acidosis
B. Founder
C. Shipping fever
D. Bloat -Correct Answer ✔D. Bloat
How many days are in an average gestation period for a dairy cow?
A. 215
B. 260
C. 280
D. 300 days -Correct Answer ✔C. 280 days
Which of the typical rumen volatile fatty acids normally is present in the greatest
quantity in the rumen?
A. Butyric
B. Propionic
C. Acetic
D. Lactic -Correct Answer ✔C. Acetic
What term is commonly used to define three weeks before and three weeks after
calving?
ARPAS
,ARPAS
A. The dry period
B. The transition period
C. The lactation period
D. The postpartum period -Correct Answer ✔B. the transition period
A female calf (free martin) born co-twin with a male calf is infertile about what
percent of the time?
A. 30%
B. 55%
C. 75%
D. 95% -Correct Answer ✔D. 95%
Which frame score calf would be expected to be the "earliest maturing?"
A. 5
B. 6
C. 7
D. 8 -Correct Answer ✔A. 5
Tissue and plasma proteins are constantly being degraded to their constituent
amino acids, and the amino acids in turn are sources of energy as well as sources of
carbohydrate and fat carbon.The term that best describes an accelerated rate of this
is?
A. Catabolism
B. Steady state environment
C. Anabolism
ARPAS
, ARPAS
D. Metabolism -Correct Answer ✔A. Catabolism
What would you measure to estimate the sperm producing capability of a bull?
A. Body weight and age
B. Scrotal circumference
C. Penis length
D. Testicular firmness -Correct Answer ✔B. Scrotal circumference
The common practice is to mate how many cows to a mature bull?
A. No more than 20
B. 25-35
C. 36-45
D. 46-60 -Correct Answer ✔B. 25-35
Approximately how many calories are in a 3-oz serving of lean beef?
A. 500-600 calories
B. 350-400 calories
C. 250-300 calories
D. 175-200 calories -Correct Answer ✔D. 175-200 calories
In swine, heritability of backfat is approximately:
A. .3 to .5
B. .15 to .25
C. .6 to .7
ARPAS
ARPAS Exam Questions with Correct
Detailed Answers 2025-2026
A digestive upset in cattle where large amounts of gas are trapped in the rumen is
called?
A. Acidosis
B. Founder
C. Shipping fever
D. Bloat -Correct Answer ✔D. Bloat
How many days are in an average gestation period for a dairy cow?
A. 215
B. 260
C. 280
D. 300 days -Correct Answer ✔C. 280 days
Which of the typical rumen volatile fatty acids normally is present in the greatest
quantity in the rumen?
A. Butyric
B. Propionic
C. Acetic
D. Lactic -Correct Answer ✔C. Acetic
What term is commonly used to define three weeks before and three weeks after
calving?
ARPAS
,ARPAS
A. The dry period
B. The transition period
C. The lactation period
D. The postpartum period -Correct Answer ✔B. the transition period
A female calf (free martin) born co-twin with a male calf is infertile about what
percent of the time?
A. 30%
B. 55%
C. 75%
D. 95% -Correct Answer ✔D. 95%
Which frame score calf would be expected to be the "earliest maturing?"
A. 5
B. 6
C. 7
D. 8 -Correct Answer ✔A. 5
Tissue and plasma proteins are constantly being degraded to their constituent
amino acids, and the amino acids in turn are sources of energy as well as sources of
carbohydrate and fat carbon.The term that best describes an accelerated rate of this
is?
A. Catabolism
B. Steady state environment
C. Anabolism
ARPAS
, ARPAS
D. Metabolism -Correct Answer ✔A. Catabolism
What would you measure to estimate the sperm producing capability of a bull?
A. Body weight and age
B. Scrotal circumference
C. Penis length
D. Testicular firmness -Correct Answer ✔B. Scrotal circumference
The common practice is to mate how many cows to a mature bull?
A. No more than 20
B. 25-35
C. 36-45
D. 46-60 -Correct Answer ✔B. 25-35
Approximately how many calories are in a 3-oz serving of lean beef?
A. 500-600 calories
B. 350-400 calories
C. 250-300 calories
D. 175-200 calories -Correct Answer ✔D. 175-200 calories
In swine, heritability of backfat is approximately:
A. .3 to .5
B. .15 to .25
C. .6 to .7
ARPAS
