Lecture 3 Part 2

Question 1

energy concentrates

Answer 1

products with…
- less than 20% protein
- low fiber (<18% CF)
- high energy

Question 2

example of energy concentrates

Answer 2

• cereal grains
• mill by-products
• fruits
• nuts
• roots and tubers
• fats

Question 3

cereal grains

Answer 3

• corn
• oats
• barley

Question 4

mill by products

Answer 4

parts of plant removed
- what mids
- soy hulls

Question 5

fruits

Answer 5

something left over from fruit
- citrus pulp

Question 6

nuts

Answer 6

high fat content and energy rich

Question 7

roots and tubers

Answer 7

can be planted and grazed
- carrots
- potatoes

Question 8

fats

Answer 8

common additive to boost energy content in diet, increase palpability, and reduce dust level
- tallow (animal fat)
- oils
- fatty acids

Question 9

protein concentrates

Answer 9

• not a roughage
• products with greater than 20% CP and energy variable

Question 10

what makes up protein concentrates

Answer 10

• vegetable origin
• animal origin
• marine products
• avian products
• milk products
• NPN
• fermentation products

Question 11

percent value of protein concentrates=

Answer 11

crude protein level

Question 12

vegetable origin

Answer 12

• soybean meal
• cottonseed meal
• peanut meal
• corn gluten meal
• distillers grains
• whole soybeans
• whole cottonseed

Question 13

animal origin

Answer 13

• animal tissue
• blood meal
• meat meal
• meat and bone meal

Question 14

what are there restrictions on when feeding animal origin protein concentrates

Answer 14

with regard to ruminants

Question 15

what are the animal matches for feeding animal origin

Answer 15

non ruminant to ruminant

Question 16

marine products

Answer 16

• fish meal (common but limitations bc of palatability)
• dried fish soluble
• crab waste

Question 17

avian products

Answer 17

• feather meal (really high in protein)

Question 18

milk products

Answer 18

• dried skim milk
• dried whey
• liquid whey (liquid portion of cheese making)
• dried whole milk

Question 19

what milk product is dried for shelf sustainability and to move and store

Answer 19

dried skim milk and dried whey

Question 20

NPN

Answer 20

non protein nitrogen
- urea (28% crude protein)
- anhydrous ammonia

Question 21

fermentation products

Answer 21

• yeast
• brewers solubles

Question 22

mineral supplements

Answer 22

products with high mineral content
- bone meal (has a lot of calcium)
- calcium carbonate
- limestone
- magnesium oxide
- copper sulfate
- sodium chloride

Question 23

vitamin supplements

Answer 23

products used as source for vitamin enrichment
- fermentation products (B complex)
- carotene (A)
- synthetic vitamins (A,D,E)
- fish oils (A,E)
- wheat germ oil (E)

Question 24

non-nutritive additives

Answer 24

products included that provide non-nutritive benefits
- antibiotics
- medicants
- flavors
- coloring agents
- hormones
- enzymes
- buffers

Question 25

what antibiotics can be fed without prescription

Answer 25

• monensin
• lasalocid

Question 26

enzymes

Answer 26

promotes increased digestibility and usability in animal

Question 27

buffers

Answer 27

raise pH
- have to control pH in rumen because of microbe population