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QUESTION 12 A disease control program for an agricultural animal follows the timeline shown in the graph. Which of the following options best describes the point labelled X on the graph? (A) the highest level of protective antibodies for the animal (B) the animal is susceptible to infection by identified microbial disease (C) immunity levels are rising in the young animal 12 months after birth (D) maternal antibodies are providing the animal with sufficient immunity
Difficulty: C
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Paper 1
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2020
QUESTION 16 The labels below provide information about Products A and B. Product A Product B For active immunisation against pulpy kidney For active immunisation against pulpy kidney black disease tetanus blackleg vibriosis and lamb dysentery tetanus and vibriosis in pigs. malignant oedema in sheep goats and cattle. For active immunisation against pulpy kidney For active immunisation against tetanus and haemorrhagic enterotoxaemia malignant oedema haemorrhagic enterotoxaemia in horses. blackleg black disease redwater and tetanus in ruminant animals. Compare the information about diseases controlled by Product A and Product B. A disease that is covered by both products for ruminants is (A) haemorrhagic enterotoxaemia. (B) malignant oedema. (C) dysentery. (D) vibriosis.
QUESTION 9 The table shows nutrient composition of the feeds available for dairy cattle on a farm. Feed Crude protein | Metabolisable energy | Dry matter See DM) (MJ/kg DM) = eC If a ration consisting of 3 kg silage 5 kg barley and 2 kg N-fertilised turnip leaf was supplied to each animal what would be the total available crude protein and metabolisable energy? Crude protein | Metabolisable energy (g) (MJ) 120
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