Grass Tetany in Cattle

This document is about grass tetany, sometimes called grass staggers or hypomagnesemia, that can be a serious problem in Florida with cattle grazing small grain or ryegrass pastures. The problem is usually confined to lactating cows. It is always associated with an imbalance in the mineral componen...

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Main Authors: Y.C. Newman, M.J. Hersom, W.E. Kunkle
Format: Article
Language:English
Published: The University of Florida George A. Smathers Libraries 2020-03-01
Series:EDIS
Subjects:
Online Access:https://journals.flvc.org/edis/article/view/136572
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author Y.C. Newman
M.J. Hersom
W.E. Kunkle
author_facet Y.C. Newman
M.J. Hersom
W.E. Kunkle
author_sort Y.C. Newman
collection DOAJ
description This document is about grass tetany, sometimes called grass staggers or hypomagnesemia, that can be a serious problem in Florida with cattle grazing small grain or ryegrass pastures. The problem is usually confined to lactating cows. It is always associated with an imbalance in the mineral components of blood serum, especially reduced magnesium levels. In Florida, grass tetany is more severe when cattle are grazing young forage, particularly the first flush of growth during December and January. Once the forage becomes more mature, the likelihood of problems is reduced. Grass tetany is apt to appear under conditions of nutritional stress. Placing cattle on winter pasture directly after being on frosted or other low quality pasture may cause such a nutritional stress. First published in April 1997. 
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spelling doaj-art-26fb21f5cb814d6a94f99bfed4bf071c2025-02-08T05:49:08ZengThe University of Florida George A. Smathers LibrariesEDIS2576-00092020-03-0120203Grass Tetany in CattleY.C. Newman0M.J. Hersom1W.E. Kunkle2University of FloridaUniversity of Florida University of Florida This document is about grass tetany, sometimes called grass staggers or hypomagnesemia, that can be a serious problem in Florida with cattle grazing small grain or ryegrass pastures. The problem is usually confined to lactating cows. It is always associated with an imbalance in the mineral components of blood serum, especially reduced magnesium levels. In Florida, grass tetany is more severe when cattle are grazing young forage, particularly the first flush of growth during December and January. Once the forage becomes more mature, the likelihood of problems is reduced. Grass tetany is apt to appear under conditions of nutritional stress. Placing cattle on winter pasture directly after being on frosted or other low quality pasture may cause such a nutritional stress. First published in April 1997.  https://journals.flvc.org/edis/article/view/136572LoliumPastures
spellingShingle Y.C. Newman
M.J. Hersom
W.E. Kunkle
Grass Tetany in Cattle
EDIS
Lolium
Pastures
title Grass Tetany in Cattle
title_full Grass Tetany in Cattle
title_fullStr Grass Tetany in Cattle
title_full_unstemmed Grass Tetany in Cattle
title_short Grass Tetany in Cattle
title_sort grass tetany in cattle
topic Lolium
Pastures
url https://journals.flvc.org/edis/article/view/136572
work_keys_str_mv AT ycnewman grasstetanyincattle
AT mjhersom grasstetanyincattle
AT wekunkle grasstetanyincattle