Dairy Judging 2011
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | Lactating Cows
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| show | 30 minutes
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| show | 40 pounds
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| show | Winter
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| show | 2.75
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| show | 100 pounds
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| Lameness annually averages what percent among dairy herds? a) 25 to 30%, b) 0-10%, c) 30 to 40 %, d) less than 5%, e) greater than 40% | show 🗑
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| show | California
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| show | Vitamin B
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| Which cow stomach compartment allows it to eat coarse feeds such as haylage? a) omasum, b) abomasum, c) rumen, d) small intestine, e) reticulum | show 🗑
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| The best genetics on a farm generally belong to which of the following groups? a)calves, b) yearlings, c) first calf heifers, d) old cows, e) all of the above | show 🗑
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| show | Calving
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| show | 99%
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| show | Reduce drying time
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| When is the best time to feed anionic salts to prevent milk fever? a) dry off, b) 1 month prior to calving, c) 2 weeks before calving, d) 1 week before calving, e) at calving | show 🗑
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| show | Saliva
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| The breed with the highest average solids-not-fat content (%) in milk is: a) Ayrshire, b) Brown Swiss, c) Guernsey, d) Holstein, e) Jersey | show 🗑
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| show | Cowper's Gland
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| show | Ketones
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| show | Abortion
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| This process breaks down fat globules down to a small, uniform size. a) pasteurization, b) equalization, c) homogenization, d) clarification, e) standardization | show 🗑
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| show | Class II
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| show | 20 Points
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| If the heat detection rate is 30% and the conception rate is 40%, what is the pregnancy rate? a) 7%, b) 12%, c) 15%, d) 35%, e) 70% | show 🗑
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| Which nutritional disease is most often associated with laminitis? a) Johne’s, b) arthritis, c) ketosis, d) acidosis, e) traumatic gastritis | show 🗑
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| Which body part on a cow is used as the reference point to determine the height of the udder floor? a) hook, b) teat length, c) hock, d) tail, e) vulva | show 🗑
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| Which of the following are reasons that results in poor quality colostrum? a) pre-milking, b) young cow, c) dirty udder and teats, d) leaking teats, e) all of the above | show 🗑
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| Which volatile fatty acid produced by the rumen is the primary source of energy and milkfat? a) acetic acid, b) butyric acid, c) propionic acid, d) none of the above, e) all of the above | show 🗑
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| Which of the following is not an example of an environmental mastitis-causing pathogen? a) E. coli, b) Staph aureus, c) Klebsiella, d) Strep. dysgalactiae, e) Strep. uberis | show 🗑
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| show | 8.25%
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| The ideal temperature range for dairy cattle is 25 to 65 degrees F. In which of the following ways can a dairy cow lose body heat through: a) convection, b) conduction, c) radiation, d) evaporation, e) all of the above | show 🗑
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| The estrous cycle consists of four stages. Which of the following is not one of the four stages? a) monoestrus, b) metestrus, c) diestrus, d) estrus, e) proestrus | show 🗑
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| show | Animal model
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| show | Fat cow syndrome
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| Which of the following factors should be considered when planning a waste management system? a) environmental, b) social, c) operational, d) legal requirements, e) all of the above | show 🗑
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