Results 271 to 280 of about 55,628 (297)
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Economics of deworming beef cattle
Veterinary Parasitology, 1988From the practitioner level and for the producer, there is far too much confusion concerning internal parasites in cattle and the justification of control measures. By coordinating research efforts between parasitologists and other scientists, awareness of internal parasites will be raised and the total impact of parasitism can better be evaluated.
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Proceedings of the British Society of Animal Production, 1944
To-day we are considering the possibilities of improvement for beef production, and it may be useful at the outset to examine briefly the methods which were successfully employed by some of the great improvers of the past. In Bakewell's time, 1726–1795, the cattle of the English Midlands were descended from every sort which had come to ...
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To-day we are considering the possibilities of improvement for beef production, and it may be useful at the outset to examine briefly the methods which were successfully employed by some of the great improvers of the past. In Bakewell's time, 1726–1795, the cattle of the English Midlands were descended from every sort which had come to ...
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ARTIFICIAL INSEMINATION OF BEEF CATTLE
Australian Veterinary Journal, 1976A system for the artificial insemination fo beef cattle was described. The system involved preparation of the cattle and facilities, visual oestrous detection twice a day, drafting each morning and insemination of oestrous cows twice a day. The AI program was evaluated during the course of the program and at pregnancy test 35 to 90 days after the end ...
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Veterinary Record, 1978
A bilateral hip lameness has been found in young beef bulls of the Hereford, Aberdeen Angus, Galloway and Charolais breeds in the United Kingdom, North America and Australia. The incidence is usually small and sporadic, but up to half of the male animals on one farm may be affected clinically by the time they are one year old.
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A bilateral hip lameness has been found in young beef bulls of the Hereford, Aberdeen Angus, Galloway and Charolais breeds in the United Kingdom, North America and Australia. The incidence is usually small and sporadic, but up to half of the male animals on one farm may be affected clinically by the time they are one year old.
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Lysine metabolism in beef cattle
Comparative Biochemistry and Physiology, 1968Abstract 1. 1. The metabolism of intravenously injected tritiated l -lysine was compared in Bos taurus and Bos indicus × Bos taurus cattle. 2. 2. A number of characteristics were examined, including the loss of label from the blood-stream, its appearance in the urine, and the rate of incorporation and elimination from plasma proteins.
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2013
In 2050, beef likely will be produced much as occurs currently, as (1) a by-product of dairying-cull cows and calves not needed as replacements; (2) intensively managed cattle in environments rich in feed resources; or (3) extensively managed cattle grazing land unsuitable for tillage, with calves often moving to richer feed environments.
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In 2050, beef likely will be produced much as occurs currently, as (1) a by-product of dairying-cull cows and calves not needed as replacements; (2) intensively managed cattle in environments rich in feed resources; or (3) extensively managed cattle grazing land unsuitable for tillage, with calves often moving to richer feed environments.
openaire +3 more sources