A flow chart explaining the effects of heat stress on Dietary Electrolyte balance in Pigs

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THE PROVEN PROGRAMME TO OVERCOME HEAT STRESS

Selectolyte and Anigane This flow diagram is an explanation of the occurrence of heat stress and its effects on the main systems of the body and why Selectolyte and Anigane help to overcome the problem. Detected by

WHEN DEEP BODY TEMPERATURE RISES 1ºC  20% increase in METABOLISM

HYPOTHALAMUS (BRAIN)

PANTING H 2O

CO2

HYPERVENTILATION Respiratory rate up from 20 per minute to 250 in birds, 160 in pigs and 125 in cattle

LACTIC + NaHCO3Na lactate + H2CO3ACID (Sodium (neutral (Carbonic biocarbonate) salt) acid)

STOPS EATING

WING SPREADING IN BIRDS SHUNTS BLOOD AWAY FROM INTERNAL ORGANS IN ALL SPECIES and TO COMB IN BIRDS

H2O + CO2 (water) (Carbon dioxide)

N.B. BIRD LUNG IS UNIQUE

AIR SAC

LESS ANTI-DIURETIC HORMONE SECRETED

LUNG Where O2 and CO2 exchange very efficiently

ACID

MORE WATER LOST

WET DROPPINGS

DEHYDRATION LOSS OF SODIUM

METABOLIC ACIDOSIS H- + HCO3-

H2CO3

ACID: BASE BALANCE (RATIO) IS LOST

DEFICIT OF HCO3(BICARBONATE)

DESIRABLE RANGE

EXCESS OF BASE

RESOURCES ARE STRAINED TO RESTORE THE DESIRABLE RANGE PRODUCTION FALLS RAPIDLY WHEN pH IS OUTSIDE THE DESIRED RANGE

ALKALI

KIDNEY

H+ + HCO3-

CO2 and HCO3ARE LOST RESPIRATORY ALKALOSIS

H2O + CO2

ENZYME ACTIVITY SLOWS

EXCESS OF ACID

H+ IONS H+ IONS

AIR SAC

Reduces Metabolic Heat and INCREASES HEAT LOSS

TO COOL BODY BY LOSS OF WATER FROM LUNG

INCREASED END PRODUCTS OF METABLOSM (mainly acids) REMOVED BY LUNG, KIDNEY

LUNG Where O2 and CO2 exchange very efficiently

70% of body heat is produced in skeletal muscles

pH NO LONGER ‘SPARED’ BY KIDNEY ACID NEUTRALISED BY BICARBONATE AND EXCRETED LOSS OF ELECTROLYTE BALANCE AFFECTS INDIVIDUAL CELLS AND REDUCES THE EFFICIENCY OF THE ANIMAL.  As electrolyte balance is upset this leads to loss of homeostasis which results in body’s resources being diverted into unproductive efforts to restore the balance. Thus losing production - growth, eggs etc.  This situation deteriorates as ambient temperatures rise above 20ºC and R.H. rises. Normal control is soon lost.  Dietary electrolyte balance should be restored by adding SELECTOLYTE to the water or feed. SELECTOLYTE contains SODIUM, POTASSIUM and BICARBONATE - the key electrolytes.

LOOK AFTER THE LITTLE THINGS AND THE BIG THINGS WILL LOOK AFTER THEMSELVES! ELECTRICALLY CHARGED MEMBRANE

NUTRIENTS

GENES WITHIN THE NUCLEUS DICTATE THE SPECIFIC NATURE OF THE ENZYMES PRODUCED BY THE CELL

GAPS IN MEMBRANE (10 UNITS WIDE)

WASTE PRODUCTS BICARBONATE [HCO3-] ION

ENZYME SEQUENCES ARE SUSPENDED IN THE FRAMEWORK (LATTICE) OF THE CELL

(8 UNITS)

IMPORTANT IONS ARE SMALLER THAN 10 UNITS

SODIUM [Na+] ION

OXYGEN [O2]

POTASSIUM [K+]

(4 UNITS)

(3 UNITS)

200 UNITS

ACTIVELY FUNCTIONING CELL

These animals are all made up of millions of millions of cells.

(Magnified x millions and millions)

MANUFACTURING AMINO ACIDS AND PROTEINS CONTAINS 50,000 genes Controlling 2,000 continuous reactions

REQUIRES Constant flow of molecules through the membrane pH (acid/alkali) balance for productive functioning Continuous supply of key electrolyes (ions)

© Copyright Ruth Consolidated Industries Pty Ltd 1993. No part of this publication may be copied or reproduced by any means without the prior permission in writing of Ruth Consolidated Industries Pty Ltd.

SELECTOLYTE and ANIGANE are the registered trade marks of Ruth Consolidated Industries Pty Ltd

RURAL CHEMICAL INDUSTRIES (AUST) PTY LTD RUTH CONSOLIDATED INDUSTRIES PTY LIMITED U Telephone: +61 2 9667 0700 Facsimile: +61 9669 0430 Email: info@rci.com.au Website: www.rci.com.au


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