Results 261 to 270 of about 27,898 (290)

Cattle Raising in the United States

1973
Per capita consumption of beef rose from 85 pounds in 1960 to 114 pounds in 1970, and is projected to reach about 128 pounds by 1980. Since 1950, cattle feeding has expanded until most calves are now grain fed before slaughter. Additional beef will have to come mainly from increased numbers of cattle.
Van Arsdall, Roy N., Skold, Melvin D., Van Arsdall, Roy N., Skold, Melvin D.   +3 more
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Chromsome aberrations in cattle raised on bracken fern pasture

Experientia, 1988
Thirteen cows maintained on natural bracken fern (Pteridium aquilinum) were analyzed cytogenetically. The frequency of structural chromosome aberrations detected in peripheral blood cells was significantly higher when compared to that detected in animals raised on pasture containing no bracken fern.
J W, Moura, R C, Stocco dos Santos, M L, Dagli, J L, D'Angelino, E H, Birgel, W, Beçak   +5 more
openaire   +2 more sources

Estimating greenhouse gas emissions from cattle raising in Brazil

Climatic Change, 2012
The study estimated, for the first time, the greenhouse gas emissions associated with cattle raising in Brazil, focusing on the period from 2003 to 2008 and the three principal sources: 1) portion of deforestation resulting in pasture establishment and subsequent burning of felled vegetation; 2) pasture burning; and 3) bovine enteric fermentation ...
Bustamante, Mercedes M. C., Nobre, Carlos A., Smeraldi, Roberto, Aguiar, Ana P. D., Barioni, Luis G., Ferreira, Laerte G., Longo, Karla, May, Peter, Pinto, Alexandre S., Ometto, Jean P. H. B.   +9 more
openaire   +1 more source

Beef Cattle Raising Systems in the United States

1976
Excerpts from the paper: This report identifies the size distributions of beef cattle herds, major forage grazed, and cattle systems used, as well as other structural characteristics of feeder cattle and nonfed slaughter cattle production in the major cattle raising areas of the United States.
Boykin, Calvin C., Van Arsdall, Roy N., Gilliam, Henry C., Gee, C. Kerry, Trierweiler, Jack, Boykin, Calvin C., Van Arsdall, Roy N., Gilliam, Henry C., Gee, C. Kerry, Trierweiler, Jack   +9 more
openaire   +1 more source

Economic selection indexes for Hereford and Braford cattle raised in southern Brazil

Journal of Animal Science, 2017
Economic selection indexes (EI) are considered the best way to select the most profitable animals for specific production systems. Nevertheless, in Brazil, few genetic evaluation programs deliver such indexes to their breeders. The aims of this study were to determine the breeding goals (BG) and economic values (EV, in US$) for typical beef cattle ...
R F, Costa, B B M, Teixeira, M J, Yokoo, F F, Cardoso   +3 more
openaire   +2 more sources

Structural Characteristics of Beef Cattle Raising in the United States

1980
This report describes the four cattle raising systems used in five regions identified in the United States in 1976. The systems identified in the West, Southwest, Southeast, Great Plains, and North Central regions--the cow-calf system, cow-calf-slaughter system, the stocker purchase-slaughter system, and the stocker purchase-feeder sales system ...
Boykin, Calvin C., Gilliam, Henry C., Gustafson, Ronald A., Boykin, Calvin C., Gilliam, Henry C., Gustafson, Ronald A.   +5 more
openaire   +1 more source

[Behavioral disorders and injuries in cattle raising].

Berliner und Munchener tierarztliche Wochenschrift, 1989
Disturbed behaviour is defined as 'deviation from normal behaviour by overloading the capacity of adaptation'. Disorders are arising as 'injuries of the organism by environmental factors which are not conform to the behavioural requirements of an individual'. Examples are given related to tying-stalls and to cubicle-housing. More injuries do arise from
openaire   +1 more source

Milk and Reproductive Characteristics of Holstein Cattle Raised in Gökkale Farm

2022
Bu çalışma, Gökkale Tarım İşletmesinde 2008-2017 yılları arasında doğup yetiştirilen ve 2010-2019 yılları arasında buzağılayan 1781 baş Siyah Alaca sığıra ait süt ve döl verim özelliklerine etkili bazı çevre faktörlerinin incelenmesi için yapılmıştır.
TANKAL, Mustafa, TÜZEMEN, Naci
openaire   +1 more source

The Lasater Philosophy of Cattle Raising

Journal of Range Management, 1973
H. E. Sabin, Laurence M. Lasater
openaire   +1 more source

THE PREPONDERANCE OF CATTLE RAISING

2023
openaire   +1 more source