The diagram below represents the udder of a dairy cow - NSC Agricultural Sciences - Question 4 - 2017 - Paper 1
Question 4
The diagram below represents the udder of a dairy cow.
(a) The graph shows fluctuations in the secretion of a dairy cattle.
(b) Growth and development of the genit... show full transcript
Worked Solution & Example Answer:The diagram below represents the udder of a dairy cow - NSC Agricultural Sciences - Question 4 - 2017 - Paper 1
Step 1
Identify the structures
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Answer
The structures identified in the diagram are:
B - Alveoli
E - Fetus
F - Umbilical cord/placenta.
Step 2
Provision of this function
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Answer
One function of the umbilical cord is to protect the fetus against shock, acting as a shock absorber during movement and impacts.
Step 3
Economic implications of the udder
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Answer
Three economic implications of the udder for dairy cattle can include:
Increased milk production due to a healthy udder structure leading to higher profitability.
Reduction in veterinary costs related to mastitis or other udder complications.
Enhanced reputation for high-quality milk products, potentially increasing market demand.
