Lecture 21 - Dairy Info Flashcards
1
Q
What are the Major US Dairy Breeds?
A
Ayrshire Brown Swiss Guernsey Holstein Jersey Milking Shorthorn
2
Q
What are distinguishing features of the Holstein?
A
- from the Netherlands and Northern Germany
- largest of Dairy breeds
- characterized by large udders and increased milk production
- at peak lactation produce 100+ lbs milk/day
- 5th in milk fat production, 3.5%
- 85-90% of cows in the US
3
Q
What are distinguishing features of the Jersey?
A
- from island of Jersey
- oldest of purebred breeds
- colored cream to light fawn to nearly black
- smallest of dairy breeds
- efficient use of feed and excellent grazing abilities
- 3rd in milk production
- yields 20% more cheese and 30% more butter than market average milk
- 10-15% of cows in the US
