In a digestibility trial, a sheep consuming 0.85kg of hay DM containing 100g N/kg, gains 0.25 kg per day. If the sheep voided 0.35 kg as faeces containing 85% DM and 40g N. 19. Estimate the orts if the sheep was offered 1200g of hay a. 2.05kg b. 0.35kg c. 0.85kg d. 0.025kg e. 0.035kg 20. Calculate the dry matter content of the voided faeces a. 0.41kg b. 0.35kg c. 0.85kg d. 0.30kg e. 0.33kg 21. Calculate the apparent dry matter digestibility of the hay a. 35 1% b. 58.8% c. 41.2% d. 46.9% e. 64.9% 22. Determine the feed conversion ratio a. 0.3 b. 2.9 c. 0.4 d. 3.4 e. 3.2 23. Assuming the sheep excretes 10gN in the urine, estimate the nitrogen balance a. 0.05kg b. 0.05g c. 0.08kg d. 0.04kg e. 0.08g

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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USE THE STATEMENT BELOW TO ANSWER
QUESTICONS 19 to 23
In a digestibility trial, a sheep consuming 0.85kg of hay DM
containing 100g N/kg, gains 0.25 kg
per day. If the sheep voided 0.35 kg as faeces containing 85%
DM and 40g N.
19. Estimate the orts if the sheep was offered 1200g of hay
a. 2.05kg
b. 0.35kg
c. 0.85kg
d. 0.025kg
e. 0.035kg
20. Calculate the dry matter content of the voided faeces
a. 0.41kg
b. 0.35kg
c. 0.85kg
d. 0.30kg
e. 0.33kg
21. Calculate the apparent dry matter digestibility of the hay
a. 35 1%
b. 58.8%
c. 41.2%
d. 46.9%
e. 64.9%
22. Determine the feed conversion ratio
a. 0.3
b. 2.9
c. 0.4
d. 3.4
e. 3.2
23. Assuming the sheep excretes 10gN in the urine, estimate the
nitrogen balance
a. 0.05kg
b. 0.05g
c. 0.08kg
d. 0.04kg
e. 0.08g
Transcribed Image Text:USE THE STATEMENT BELOW TO ANSWER QUESTICONS 19 to 23 In a digestibility trial, a sheep consuming 0.85kg of hay DM containing 100g N/kg, gains 0.25 kg per day. If the sheep voided 0.35 kg as faeces containing 85% DM and 40g N. 19. Estimate the orts if the sheep was offered 1200g of hay a. 2.05kg b. 0.35kg c. 0.85kg d. 0.025kg e. 0.035kg 20. Calculate the dry matter content of the voided faeces a. 0.41kg b. 0.35kg c. 0.85kg d. 0.30kg e. 0.33kg 21. Calculate the apparent dry matter digestibility of the hay a. 35 1% b. 58.8% c. 41.2% d. 46.9% e. 64.9% 22. Determine the feed conversion ratio a. 0.3 b. 2.9 c. 0.4 d. 3.4 e. 3.2 23. Assuming the sheep excretes 10gN in the urine, estimate the nitrogen balance a. 0.05kg b. 0.05g c. 0.08kg d. 0.04kg e. 0.08g
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