Newborn Dairy Calf Care and Management Quiz

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1. 1

   When should a newborn dairy calf ideally receive its first substantial feeding of high-quality colostrum?

   A As soon as possible, preferably within the first 2 hours B Between 8 and 12 hours after birth C After the calf is 24 hours old
2. 2

   A colostrum Brix refractometer shows the reading illustrated. How should this colostrum generally be classified?

   

   A Too low in antibodies for a first feeding B High-quality colostrum suitable for a first feeding C Spoiled colostrum that must be discarded
3. 3

   Approximately how much high-quality colostrum should a healthy 40 kg dairy calf receive promptly in its first feeding when using the 10% body-weight guideline?

   A 1 litre B 2 litres C 4 litres
4. 4

   Which navel-care procedure is being demonstrated in the image?

   

   A Immersing the entire umbilical stump in an appropriate antiseptic B Sealing the umbilical stump with milk replacer powder C Removing the umbilical stump by pulling it
5. 5

   For early on-farm evaluation of passive immunity, when is a calf's blood commonly sampled for serum total protein or Brix measurement?

   A Before the calf consumes colostrum B About 24 to 48 hours after birth C Only after the calf has been weaned
6. 6

   Why is the newborn calf's resting position shown in the image generally preferred during immediate post-birth care?

   

   A It completely prevents heat loss in cold weather B It sterilizes the calf's umbilical stump C It supports lung expansion and easier breathing
7. 7

   What is the most reliable way to prepare milk replacer at a consistent concentration?

   A Weigh the powder and measure water according to the manufacturer's mixing directions B Estimate powder by eye and add water until the mixture looks creamy C Change the powder-to-water ratio whenever outdoor temperature changes
8. 8

   The calf shown has sunken eyes and a skin fold that remains tented after release. What condition do these signs most strongly indicate?

   

   A Excessive mineral intake B Dehydration C Normal rumen development
9. 9

   Which pain-control approach is most appropriate when hot-iron disbudding a young calf?

   A Restraint alone because young calves do not feel disbudding pain B An antibiotic without anesthetic or analgesic medication C Local anesthesia combined with a suitable longer-acting analgesic
10. 10

    Which measure is the best practical basis for deciding when a healthy calf is ready for gradual weaning?

    A Consistent intake of the target amount of calf starter for several days B Reaching a fixed age regardless of solid-feed intake C Beginning to drink small amounts of water
11. 11

    Which visible condition in the calf house most strongly suggests that ventilation is inadequate?

    

    A Dry bedding with clean air at calf level B Persistent condensation and moisture accumulation C Fresh air entering above the calves without creating a draft