A nonalert downer cow appears systemically sick and depressed. Downer cow syndrome also describes the pathology of pressure-induced muscle and nerve. A recumbent cow is often described as being ‘down’ and when it has been recumbent for a prolonged period as a ‘downer cow’. There are many causes of a . Downer Cow Syndrome. • Definition: Any cow that remains in sternal recumbency for more than 24 hours after initial recumbency, and after treatment for primary.

Author: Maubei Jujora
Country: Mayotte
Language: English (Spanish)
Genre: Life
Published (Last): 20 August 2007
Pages: 272
PDF File Size: 9.95 Mb
ePub File Size: 9.18 Mb
ISBN: 473-3-84371-957-2
Downloads: 95850
Price: Free* [*Free Regsitration Required]
Uploader: Gardashakar

The downer cow is not very well defined. It is simply a cow that on examination ought to rise but doesn’t. The most likely reason for a cow go down is trauma. This could be post-calving, a metabolic issue such as milk fever or a disease such as mastitis or metritis.

The initial cause of the downer cow will be resolved, yet the animal still won’t stand. This failure to rise is usually observed within 24 hours of the downef going down, as a result of muscle and nerve damage. This damage occurs because a cow going off its feet results in heavy pressure on its muscles and nerves, this is made worse syndgome many diseases by the cow being unable to shift position to prevent continuous bearing of weight.

Downer cows are often hypocalcemic. If an apparently hypocalcemic cow does not respond to synrome therapy, phosphorus, magnesium, and potassium should be given as additional treatments pending the results of laboratory tests. Monitoring the blood mineral status is an important part of downer cow management. In most cases, recovery depends on the quality of recumbency management and nursing care. Lateral recumbency must be corrected immediately to avoid downrr and inspiration of stomach contents.

The animal should be rolled into sternal recumbency. However, if this posture is to be maintained, the limb on which the animal has been lying should be drawn from under the body. In other words, if the animal was presented in lateral recumbency on its left side, it should synsrome rolled into sternal recumbency on its right side.

Support eg, straw bale placed under the shoulder may be required for some animals to maintain sternal xyndrome. Attempting to stabilize a recumbent cow on a concrete surface is highly undesirable but sometimes unavoidable. Bedding the area around and under the cow with wet, sticky manure to a depth?


At least 10 in. If the cow struggles and scrapes the wet manure, exposing concrete, more manure must be added. The so-called manure pack provides good footing but also may soil the skin with urine and manure.

Metabolic diseases of Cattle and Buffalo

Dermatitis can result, and comfort of the cow is reduced. More seriously, the risk of mastitis resulting from the contaminated environment is very high. A bed downed sand? This usually drains well, and good hygiene can be maintained if the manure is removed several times each day.

On every day of the recumbency, an attempt should be made to bring the cow to its feet. Several simple but effective techniques can be tried. In one method, the clinician stands with feet pressed under the cow at a point below the scapulohumeral joint. A dosner blow is delivered by driving the knees into the ddowner mass below and caudal to the scapula. This method must not be coe on the thoracic wall unprotected by the muscle mass to avoid fracturing the ribs.

If the animal struggles to rise, an assistant should grasp the root of the tailhead with both hands and lift. Lifting on any other part of the tail may cause damage. The value of hip clamps is controversial. Their proper use requires experience, skill, and a delicate touch. Continual use causes trauma and pain that is counterproductive.

The Downer Cow – The Cattle Site

Even if the cow does not stand, the lifted position provides an opportunity to manipulate the limbs, auscultate for crepitation, and perform vaginal and rectal examinations.

It is vital that recumbent cows be provided with clean water at all times. A shallow rubber feed bowl prevents spillage. If the cow does not drink, she must be given fluid therapy either by drench or parenterally. Every effort must be made to roll the cow from one side onto the other every 3 hr. If this is not done, the weight of the cow results in ischemia in the muscles of the hindlimb. syndromee

This pathology precedes various myopathies and may precipitate the compartment syndrome. Protection from the elements is essential. Rain and wind can reduce body temperature considerably and worsen shock if present.

A windbreak of straw bales is vital. Straw bedding should be provided to help insulate the cow from the ground. A recumbent cow does not require a warm environment; however, in a cold environment, an inactive animal can gradually succumb to hypothermia. The downer cows most difficult to treat are those that do not try to eat. A cow that salivates on its feed will not eat it later. Rather than being offered large amounts of feed, the cow should be tempted with sweet hay.


This should be cleared away every 30 min if not accepted. Placing bitter-tasting weeds such as ivy or dandelion in the mouth may provoke salivation and an interest in eating. Lettuce and cabbage leaves are accepted by some cows. In extreme cases, the cow can be drenched with rumen contents.

Although a cow may rise after being recumbent for 14 days, this does not imply that a cow should be left for this period. So long as the cow looks bright, occasionally struggles to rise, and continues to eat and drink, recovery is a possibility. However, if the cow becomes listless, shows no interest in feed, or has decubital lesions or starts to lose condition, slaughter on humane grounds must be considered irrespective of how long she has been recumbent.

1 alpha-hydroxycholecalciferol for the treatment of the downer cow syndrome.

Skin, Eyes and Feet. Managing disease can be a frustrating proposition. This Guide can help you identify which disease is damaging your cattle. The Downer Cow The downer cow is not very well defined.

Cause The most likely reason for a cow go down is trauma. Treatment Downer cows are often hypocalcemic. Helping the cow syndtome On every day of the recumbency, an attempt should be made to bring the cow to its feet. Supporting the downer cow It is vital that recumbent cows be provided with clean water at all times. Welfare considerations Although a cow may rise after being recumbent for 14 days, this does not imply that a cow should be left for this period.

Acetonaemia Fatty Liver Rumen Acidosis.

There was a problem providing the content you requested

Events Latest Events Submit Event. About About 5m Coww Our Editors. Company No part of this site may be reproduced without permission. Registration VAT No.