Holstein Foundation 2022 Dairy Bowl
Practice Questions – COMPLETE SOLUTION
112 Questions with 100% Correct Answers
What bull has more genes present in the Holstein breed than any other sire? - ✔✔Round Oak Rag Apple
E
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Holstein Foundation 2022 Dairy Bowl
Practice Questions – COMPLETE SOLUTION
112 Questions with 100% Correct Answers
What bull has more genes present in the Holstein breed than any other sire? - ✔✔Round Oak Rag Apple
Elevation
What trace mineral is found in very low levels in all forages and is necessary for a number of body
functions and disease resistance as well as being an essential constituent of blood? - ✔✔Copper
Bunching is a stress response that is usually caused by four things: flies biting, light avoidance, heat
stress and what else? - ✔✔Lack of fresh air
What is the name of the Holstein USA program that allows producers with robotic milking systems to
record milk weights and component data into the Holstein herdbook database? - ✔✔TriStar AMR
What is the most limiting amino acid in diets of lactating cows? - ✔✔Methionine
From the time that the water bag or amniotic sac breaks, the feet should appear within how many
minutes? - ✔✔15 minutes
In the milking system, what is the function of the plate cooler? - ✔✔Cooling the fresh milk prior to
entering the bulk tank
What is the brand name of the most common synthetic prostaglandin used for heat synchronization or
inducing pregnant cattle? - ✔✔Lutalyse
How are anthelmintic products used on the dairy? - ✔✔Dewormers
What is the ideal teat length for Holsteins? - ✔✔2.25 inches
Butyrate is the most important source of energy for the growth of what structures in the rumen? -
✔✔Papillae
House Democrats have introduced a sweeping immigration overhaul package called the U.S. Citizenship
Act. The centerpiece is an eight-year path to citizenship for who? - ✔✔Undocumented immigrants living
in the U.S.
What is the name for an area of grassland between cropland or feedlots and waterways which takes up
nutrients and prevents them from running off into waterways? - ✔✔Buffer strip
What is defined as how well an animal copes with the conditions in which it lives? - ✔✔Animal welfare
In what process is the nucleus of a cell removed from an unfertilized oocyte and replaced by a nucleus
from another cell? - ✔✔Cloning
What is the name for the unit of measurement when injecting vaccine in dairy cattle? - ✔✔CC's or
milliliters
Cows stand up once their core body temperature reaches what degree? - ✔✔102 degrees F
What is net metering? - ✔✔Energy bank
Some sorghum-sudan hybrids are PPS. What does PPS stand for? - ✔✔Photoperiod Sensitive
What cooperative has unveiled an organic, ultrafiltered milk line named Ultra? It contains fifty percent
more protein and fifty percent less sugar than regular milk? - ✔✔Organic Valley
NDF digestibility is affected by the speed of maturity and the stage of what at harvest? - ✔✔Maturit
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