Výsledky vyhledávání - "Brethour, John R."

Production Inefficiency in Fed Cattle Marketing and the Value of Sorting Pens into Alternative Marketing Groups Using Ultrasound Technology

Autor: Koontz, Stephen R., Hoag, Dana L., Brethour, John R., Walker, Jodine L.

The cattle industry batch markets animals in pens. Because of this, animals within any one pen can be both underfed and overfed. Thus, there is a production inefficiency associated with batch marketing. We simulate the value of sorting animals throug

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RETURNS TO SORTING AND MARKET TIMING OF ANIMALS WITHIN PENS OF FED CATTLE

Autor: Koontz, Stephen R., Hoag, Dana L., Walker, Jodine L., Brethour, John R.

This research examines returns to cattle feeding operations that sort animals prior to marketing using ultrasound technology. The returns to sorting are between $11 and $25 per head depending on the number of groups the pens into which cattle can be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______645::40ab49613bbff5dc1ab503f49cbdb962
http://purl.umn.edu/36499

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RETURNS TO MARKET TIMING AND SORTING OF FED CATTLE

Autor: Koontz, Stephen R., Hoag, Dana L., Walker, Jodine L., Brethour, John R.

This research examines the returns to a cattle feeding operation that sorts animals prior to marketing using ultrasound technology. The returns to sorting are between $11 and $25 per head depending on the number of groups the pens in which cattle can

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Periodical

Estimating marbling score in live cattle from ultrasound images using pattern recognition and neural network procedures1

Autor: Brethour, John R.

Publikováno v: Journal of Animal Science; June 1994, Vol. 72 Issue: 6 p1425-1432, 8p

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Periodical

Effects of Acute Injections of Dexamethasone on Selective Deposition of Bovine Intramuscular Fat

Autor: Brethour, John R.

Publikováno v: Journal of Animal Science; August 1972, Vol. 35 Issue: 2 p351-356, 6p

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Periodical

Dicalcium Phosphate and Phosphoric Acid as Phosphorus Sources for Beef Cattle

Autor: Tillman, Allen D., Brethour, John R.

Publikováno v: Journal of Animal Science; February 1958, Vol. 17 Issue: 1 p100-103, 4p

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Periodical

Ruminant Utilization of Sodium Meta-, Ortho- and Pyrophosphates

Autor: Tillman, Allen D., Brethour, John R.

Publikováno v: Journal of Animal Science; August 1958, Vol. 17 Issue: 3 p792-796, 5p

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Periodical

The Effect of Corn Oil upon the Metabolism of Calcium and Phosphorus by Sheep

Autor: Tillman, Allen D., Brethour, John R.

Publikováno v: Journal of Animal Science; August 1958, Vol. 17 Issue: 3 p782-786, 5p

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Akademický článek

Shortgrass range vegetation and steer growth response to intensive-early stocking

Autor: Launchbaugh, John L., Olson, Kenneth C., Brethour, John R.

Publikováno v: Journal of Range Management; Mar1993, Vol. 46 Issue 2, p127, 0p

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