Results 181 to 190 of about 125,988 (221)

GRAZING SYSTEMS FOR EWES AND LAMBS

Canadian Journal of Animal Science, 1962
Two experiments were conducted to compare forward creep grazing of lambs with other grazing management systems for ewes and lambs. In the first experiment, forward creep grazing with and without creep feeding of concentrates was compared with rotational grazing, using 7 ewes with single lambs per plot of [Formula: see text] acres.
F. W. Calder, J. W. G. Nicholson, H. M. Cunningham   +2 more
openaire   +1 more source

Winter feeding of the in-lamb ewe

The Journal of Agricultural Science, 1959
1. Three winter feeding experiments (1954–57) were carried out using small flocks of Border Leicester x Cheviot ewes tupped by a Suffolk ram.2. The feeds used were various combinations of (a) silage, (b) hay, (c) ‘winter grass’, and (d)concentrates. Their value in late pregnancy was compared in terms of performance of the ewe and the birth weight of ...
R. V. Large, F. E. Alder, C. R. W. Spedding   +2 more
openaire   +1 more source

The Transfer of Antibodies from Ewes to Their Lambs

The Journal of Immunology, 1965
Summary Newborn lambs, unlike rats and mice, absorbed homologous agglutinins to Salmonella pullorum or Brucella abortus equally readily from colostrum. Agglutinins produced shortly after a first injection of B. abortus vaccine into ewes passed in relatively greater quantities into the colostrum than agglutinins of later immunization but ...
openaire   +2 more sources

Odour, and the recognition of lambs by Merino ewes

Applied Animal Ethology, 1978
Alexander, G., 1978. Odour, and the recognition of lambs by Merino ewes. Appl. Anim. Ethol., 4: 153–158. Ewes that had been separated from their lambs for several hours were each presented with a choice between three anaesthetized lambs, one of which was the ewe's own.
openaire   +1 more source

PARASITISM IN EWES AND LAMBS IN RELATION TO SEASON OF LAMBING

Australian Veterinary Journal, 1972
W H, Southcott, J M, George, R J, Lewis
openaire   +2 more sources

Corticosteroid induced lambing in the ewe

Veterinary Record, 1974
M, Emady, D E, Noakes, J C, Hadley, G H, Arthur   +3 more
openaire   +2 more sources

Active immunisation of ewes and their lambs

The Journal of Pathology and Bacteriology, 1953
M, BARR, A T, GLENNY, J W, HOWIE
openaire   +2 more sources

Supplementation for Wintering Range Ewe Lambs: Effect on Growth and Estrus as Ewe Lambs

Journal of Animal Science, 1971
P J, Burfening, A S, Hoversland, J, Drummond, J L, Van Horn   +3 more
openaire   +2 more sources

Reproductive Performance of Triplet-Bearing Ewes on Commercial Farms and Research Priorities Identified by Sheep Producers to Improve the Survival of Triplet-Bearing Ewes and Their Lambs

Animals, 2023
Andrew N Thompson, Paul R. Kenyon, Amy Lockwood   +2 more
exaly  

Effect of aflatoxin and diacetoxyscirpenol in ewe lambs

Bulletin of Environmental Contamination and Toxicology, 1995
R B, Harvey, T S, Edrington, L F, Kubena, M H, Elissalde, D E, Corrier, G E, Rottinghaus   +5 more
openaire   +2 more sources