Independent Study Fair Project Reports
Oberlin, Ohio

 
Katherine
Dairy Cows

 The following is the text from Katherine's book:

 

 

Special Thanks To:

My Talent Development Class
My Parents
Mr. Memmott
Liz for her editing help
Cows
Cow Lovers

 

Chapter 1

 

Some people believe that cows have a right to live and not be eaten, abused, for humans. But then again some people believe that cows are stupid and are just put on this earth to be eaten. People may think that cows have no feelings at all, and that they are about to be eaten.

I personally feel that it isn't fair to raise an animal to kill it for our own purpose. They have a right to live a full life. I feel it is extremely cruel what they do to calves. They keep them in tiny crates for about two years or till they are old enough to be slaughtered for veal meat. I think all people and animals have a right to be able to run and play. Animals have feelings too.

 

Chapter 2

 

In New Guinea in 1940, Papuans were found to have a disease that was passed down through families, via, cannibalism. The Papuans ate their deceased family members brains as a social ritual, hoping to keep their relatives thoughts alive. Any children born were automatically infected. The disease was named Jacob's disease or Kuru. This disease was fatal and and caused the brain tissue to become spongy like. Many papuans died.

Scrappie's is a disease that appeared in sheep, Britain 1970. It was called Scrappie because they rub up against stuff. The brain became sponge like with a result of death.

Bovine Spongieform Encepholopathy (BSE) or Mad Cow Disease was first noticed in Great Britain April 1985. The symptoms were : they would start kicking, then they had extreme case of jitters, and then they would die. Some more symptoms are decreased milk, difficulty standing, loss of body weight, anorexic, high stepping, itching, excessive licking, and it causes death. 7,000 cases were reported from 1988 to 1992. If a cow has BSE then the offspring will defiantly have it. You can't tell if anyone or anything has the disease. BSE takes ten to fifty years to eat away the whole human brain.

 

Chapter 3

 

Cows are being fed an unnaturally rich edit that causes metabolic disorders. Bovine Growth Hormone (BGH) is being injected into cows to get them to produce even more milk all in the name of profit. BGH also increases milk by default.

Lameness is a synthetic hormone. Mastitis is a bacterial infection of their udders. Ketosis can be fatal. Leminitis causes disorders.

A cow can consume 40 pounds of corn silage (fermented corn plants) daily. A dairy cow eats about 90 pounds of food each day.

A cow can digest materials that humans can't, like grass, hay, shrubs, unprocessed grains, seeds from cotton plants, newspaper, chicken litter, and even nitrogen from her own urine! It takes many days for these plant materials to be "predigested" in the rumen (Stomach) during this time the cow chews and re-chews the grassy material. She will actually belch up some of this material and then chew it for about 30 seconds, swallow and repeat with another mouthful.

 

Chapter 4

 

We use cows droppings to fertilize and replenish the fields and crops with the nutrients consumed in the cows daily diet. For 290 days or so the milk she produces goes to support humans, by providing milk, cream for coffee, ice cream cheese, butter, meat, etc.

Cows have a nine month gestation period (300 days). Then they have a 60 day rest in between. They are forced to have a calf every year.

Bacteria and protozoans (small one celled animals) live in the rumen of the cow to help her digest the materials she eats. If they were to die permanently the cow would starve to death.

Cows are able to take these unusual protein sources and turn them into two food products with some of the highest nutrients available, meat and milk

A cow produces about 22.5 quarts of milk a day. That's about 1,600 glasses of milk a year. Cows can produce one-hundred thirty pounds of milk a day at peak level. Seventy eight day average over the lactation period. This is ten times more then they would in the nature A dairy cow can produce enough milk in a week to support her own baby for the whole time it needs milk to drink.

 

Chapter 5

 

Milk has many side effects that it is so hard to pick a place to start. Cows milk causes more mucus than any other food. This mucus coats your body, clogs our arteries and irritates the whole respiratory systems. Hay fever, asthma, bronchitis, sinusitis, colds, runny noses, and ear infections are the leading causes of illness due to milk consumption.

Milk is also the leading cause of allergies. Dairy products cause heart disease and severe chest pains, as reported by Dr. William A. Ellis and Dr. N. W. Walker, who researched the effects of milk for eight years. They also noted that cheese is a major contributor to migraine headaches. They found that once milk and other dairy products were discontinued, hundreds of migraine sufferers stopped having these headaches.

 

Chapter 6

 

There are six breeds of dairy cattle: Guernsey, Holstein, Brown Swiss, Jersey, Ayrshire, and Milking Shorthorn. In many parts of the world cows once provided or may still provide the primary means of tilling the soil for planting crops.

In a healthy environment a cow will normally live 25 years. On a modern factory farm they are slaughtered after three to four years then used for ground beef!

A dairy cow weighs about 1,400 pounds! A dairy cow drinks twenty to fifty gallons of water a day. That is about a bathtub full. The stomach of a cow is divided into four compartments that are specialized to ferment these indigestible feeds.

Cows are very tolerant of pain. Using a local anesthetics a vet can open the abdomen of the cow and perform necessary surgical procedures while the cow stands quietly and patiently throughout the surgery.

Dairy cattle are old enough to breed at 14 months of age, if the body is ready. Normally one calf is born at a time.

 

Glossary

 

beef - a full-grown ox, cow, or bull that gets fattened up to slaughter and kill.

calcium - a soft, silver-white, chemical found in limestone.

calf - a young cow or bull.

casein - major protein in cow's milk; about 80 % of total protein content, main component of cheese.

cattle - domesticated cows, bulls, and steers.

chymosin - a digestive enzyme contained in rennet that clots or curds milk.

curds - clotted protein formed when fresh milk is treated rennet.

dairy - any food product that is made by a lot of milk, such as milk, cream, and cheese.

farm - a piece of land with houses, barns, etc. on which crops or animals are raised.

grain - a small hard grain used for a lot of things, such as wheat.

grass - a green plant substance that grows on the ground.

hormones - a substance formed in some organs of the body.

mastitis - inflammation of the breast or udder.

milk - beverage which is approximately 87% liquid and 13% solid.

milk fever - mild puerperal fever.

organic - a way of growing something without using chemicals.

pesticides - any chemical used for killing weeds or bugs.

udder - glandular organ of cows which contain milk producing cells.

udder ailment - a disease of the udder.

vegetarian - person who eats no meat at all.

 

Bibliography

 

Author Unknown. Dairy Cows. [Online] Available http://maabre.org/dairy.facts.htm. Grover, Missouri. 2004.

Author Unknown. Dairy Cows. [Online] Available http://www.moomilk.com. 2004.

Author Unknown. Dairy Cows. [Online] Available http://www.whymilk.com. 2004.

Author Unknown. Dairy Cow Barn. [Online] Available http://www.dairycows.com/DairyCowBarnyard. 2004.

Author Unknown. Mad Cow Disease. [Online] Available http://www.anarac.com/madcowdisease.htm. 2004.

Grant, Richard & Keown, Jeffrey. Dairy Cows. [Online] Available http://anpub.unl.edu/dairy/q999.htm. Nebguide. 2004.

Scuro, Vincent. (1986). Wonders of Dairy Cows. New York.

 

About the Author

 

My name is Katherine. I am 11 and I attend Langston Middle School. I really like cows and that is why I did this topic. I live in Oberlin, Ohio. I have 4 dogs, 2 cats, 2 birds, 1 frog, and I have around 30 fish. I have lived in Oberlin for all my life. I have one little brother. I collect cow items. I have about 50 different cow items some large and some small. I really like all colors.

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