Flashcards
2020 dairy
Cards in this deck (36)
- 1percentage mixture20% soybean and 80% corn
- 2in rummient diets fats and oilshave a higher energy value than grains and forage
- 3rump conformation contributes to which of the categories on the dairy cow unified scorecardframe
- 4a displaced abomasumgenerally requires surgery
- 5grouping cowsall are good reasons
- 6the appropriate length of time for a cows dry period would be45 to 60 days
- 7RFVdeterminitating the quality of forages
- 8the physical form of the fiber in a cows diet can affectall of these are affected by the physical for of fiber
- 9Proper growth and development of Holstein heifers between weaning and first calving that they gain about1.7 pounds per day
- 10some of the protein in a cows diet is not digested in the rumen but is passed on to the small intestine before it is digested or degraded the portion that passes through the rumen and is digested in the small intestine is reffered to asbypass protein
- 11which of the following is not a trend in the us dairy industryincreasing number of dairy farms
- 12the average cow comes in heat every21 days
- 13the purpose of teat dipping after milking is toreduce new mastitis infection
- 14the most limiting nutrient in a high producing cows diet is usuallyenergy
- 15lonophores such as lasalocid and monensin have been approved for feeding to dairy heifers what is the benefit derived from feeding a lonophoreimproved feed efficenciy and rate of gain
- 16corn silage contains about what percent protein on a dry matter basis8%
- 17the component of a milking system that ccontrols the opening and closing of the inflation usthe pulsator
- 18which of the somatic cell counts would be considered unacceptable in a dairy coe during mid lacatation2,000,000
- 19if a ration for a 1000 pound jersey cow calls for 10 pounds of alfalfa baleage on a dry matter basis, how much alfalfa belage testing 40% dry matter should she be offered daily?25 pounds
- 20which of the following disorders is caused by a calcium imbalance in a dairy cows bloodstreammilk fever
- 21shelled corn ishigh in soluable carbohydrate
- 22which of the following is not an important factor to consider when evaluating a dairy cows teatscolor of the teats
- 23reasonsfor using artificial insemination rather than neutral service on dairy farms includeall of these are benefits of ai usage
- 24which of the following forage nutritional components is highly related to forage intakepercent neutral detergant fiber
- 25ovulation takes place in a cowten to fourteen hours after the onset of standing heat
- 26finely ground limestone is a good supplemental source of which mineralcalcium
- 27which of these body condition scores would describe the thinnest cow2.0
- 28which of the following traits has the lowest heritabletybreeding (reproductive) efficiency
- 29which diease of dairy cattle is generally considered to cause the most economic loss to dairy farmsmastitis
- 30a breed of dairy cattle that originated in the nutherlands isHolstein
- 31the hormone responsible for milk letdown isoxyutoicn
- 32too high a level of soulable carbohydrates in dairy cow ration may result in rumen acidosis lower milkfat test cows going off feed and which of the following health problemslaminitis
- 33which of the following is associated with an elevated somatic cell count in a dairy herda decrease in milk production
- 34which of the following would not be considered a variable expense for a dairy formproperty taxes
- 35at what age should dairy heifer be ready to calve for the first time24 months of age
- 36—
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- Flashcards on 2020 dairy , created by Loralei Myers on 07/03/2025.
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- Loralei Myers
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