- Published:
Blood and Bone Marrow Studies in Cattle Feeding on Brassica Species
Acta Veterinaria Scandinavica volume 10, pages 309–318 (1969)
Abstract
Daily administration of 40—60 kg rape for 9 weeks to 8 cows produced no changes in the red blood picture. On the other hand a reduction of the myeloid: erythroid ratio and the maturity ratio of the erythroid cells of the bone marrow was found. This is interpreted as a sign of increased erythropoiesis. The Brassica-induced anaemia found in other investigations is assumed on several grounds to be haemolytic. The present study confirms this assumption, the increased breakdown of erythrocytes being entirely compensated by an increased erythropoiesis. The difference between the present and earlier reports, in which anaemia was found after a shorter time of feeding on roughly the same quantities of rape, is discussed, one possible explanation being that differences exist in rhodanid content between Brassica species.
References
Allgén, L.-G. & G. Odelius: Serumjärnbestämning med autoanalyzer-system. (Serum iron determination with an autoanalyzer system). Stencil, Beckomberga hospital 1964.
Clegg, F.: Haemoglobinaemia of cattle associated with the feeding of kale and other Brassicae species. Rep. IV Int. Meeting Wld Ass. Buiatrics, Zürich 1967, 184–195.
Clegg, F. C. & R. K. Evans: Haemoglobinaemia of cattle associated with feeding of Brassicae species. Vet. Ree. 1962, 74, 1169–1176.
Coté, F. T.: Rape poisoning in cattle. Canad. J. comp. Med. 1944, 8, 38–41.
Ellerström, S. & E. Josefsson: Selection for low content of rhodanidogenic glucosides in fodder rape. Z. Pflanzenzucht. 1967, 58, 128–135.
Evans, E. T. R.: Kale and rape poisoning in cattle. Vet. Ree. 1951, 63, 348–349.
Grant, C. A., P. Holtenius, G. Jönsson & C. B. Thorell: Kale anaemia in ruminants. I. Survey of the literature and experimental induction of kale anaemia in lactating cows. Acta vet. scand. 1968 a, 9, 126–140.
Grant, C. A., P. Holtenius, G. Jönsson, J. Luthman & C. B. Thorell: Kale anaemia in ruminants. II. Observations on kale-fed sheep. Acta vet. scand. 1968 b, 9, 141–150.
Hutner, S. H., M. K. Bach & G. J. M. Ross: A sugar-containing basal medium for vitamin B12-assay with Euglena; application to body fluids. J. Protozool. 1956, 3, 101–112.
Josefsson, E.: Content of rhodanidogenic glucosides in some Brassica crops. J. Sci. Food Agrie. 1967, 18, 492–495.
Marston, H. R.: Cobalt, copper and molybdenum in the nutrition of animals and plants. Physiol. Rev. 1952, 32, 66–121.
McKay, A. F., D. L. Garmaise, R. Gaudry, H. A. Baker, G. Y. Paris, R. W. Kay, G. E. Just & R. Schwartz: Bacteriostats. II. The chemical and bacteriostatic properties of isothiocyanates and their derivatives. J. Amer. ehem. Soc. 1959, 81, 4328–4335.
Penny, R. H. C., J. E. David & A. J. Wright: Heinz-Ehrlich bodies associated with kale feeding. Vet. Ree. 1961, 73, 747–748.
Schofield, F. W.: The constant occurrence of macrocytic anemia in cattle feeding on rape. Rep. Ontario Vet. Coll. 1947, 29, 122–125.
Seyfarth, C.: Experimentelle und klinische Untersuchungen über die vitalfärbbaren Erythrocyten. (Experimental and clinical investigations on intravitally stainable erythrocytes). Folia haemat. (Frankfurt) 1927, 34, 7–38.
Steger, H., B. Piatkowski, B. Busch & F. Paschel: Intensive Markstammkohlfütterung und ihr Einfluss auf Verdaulichkeit, Blutbild sowie Blut-, Milch- und Harnbestandteile von Kühen, Ochsen und Schafen. (Intense feeding on marrow stem kale and its influence on digestibility, blood cell picture as well as on components of blood, milk and urine of cows, oxes and sheep). Arch. Tierernähr. 1964, 14, 113–126.
Steger, H., B. Piatkowski & F. Paschel: Über die Wirkung von Thioeyanat auf den Stoffwechsel der Milchkühe. (On the effect of thiocyanate on the metabolism of dairy cows). Arch. Tierernähr. 1965, 15, 399–405.
Underwood, E. J.: Trace elements in human and animal nutrition. Academic Press, New York and London 1962.
Videbœk, Aa.: Haematologi. (Haematology). Munksgaard, Copenhagen 1965.
Acknowledgments
For valuable help and fruitful discussions our thanks are due to Dr. S. O. Berlin, Central Hospital, Skövde, Dr. S. Ellerström, Swedish Seed Association, Svalöv, Dr. Lars Holländer, Central Hospital, Lidköping, Dr. A. Killander, Vitamin B12 Laboratory, University Hospital, Uppsala, and Dr. G. Winqvist, Royal Veterinary College, Stockholm.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bäckgren, A.W., Jönsson, G. Blood and Bone Marrow Studies in Cattle Feeding on Brassica Species. Acta Vet Scand 10, 309–318 (1969). https://doi.org/10.1186/BF03548266
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1186/BF03548266