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General Vitamin Requirements
& deficiency symptoms

Vitamin

Source

Deficiency Symptoms

Vitamin A - Essential for normal growth and for the formation of strong bones, teeth, for normal vision and cell structure, for protecting the linings of the respiratory, digestive, and urinary tracts and for healthy skin. Reserves can be stored in the liver for a few months. Kids with coccidiosis have an increased vitamin A requirement because of impaired absorption. Naturally taken in by grazing animals in the form of protovitamin and converted into vitamin A by the intestinal wall. Good pasture and fresh hay contains adequate quantities while old or weathered hay is a poor source. After 6 months of storage, all beta-carotene in hay has been destroyed. Colostrum is a very rich source of vitamin A if the doe is healthy at birthing time.
  1. Poor appetite
  2. Weight loss
  3. Unthrifty appearance with a poor hair coat
  4. Night blindness
  5. Thick nasal discharge
  6. Deficiency predisposes to diarrhea and respiratory disease
  7. Adult goats may have a decreased fertility rate
  8. Susceptibility to parasites

 

Vitamin B1 (thiamine) - This vitamin plays a vital role in the activities of various enzymes involved in the breakdown and utilization of carbohydrates and in the functioning of the nerves, muscles and the heart. Kids that do not yet have a fully developed rumen need a dietary source of B complex vitamins. B vitamins also should be added to the diet or administered by injection to sick animals and those with poor rumen function or marked change in diet. Normally synthesized in adequate amounts by rumen microbes.
  • The most common deficiency of B vitamins occurs when a goat contracts polio encelphalomalacia (goat polio
  • Deficiency can occur in kids or adults due to the presence of thiamine-destructive enzymes from eating oak bark, bracken, moldy feed or over-feeding on cereal grains, prolonged diarrhea
  • Blindness
  • Rigid, bent neck that won’t straighten out and loss of eye focus. Usually results from eating moldy hay, feed or silage
  • Some symptoms result from necrosis or death of some of the cells in the cortex of the brain

 

Vitamin B12 – Also known as Cyanocobalamine, a vitamin that plays a vital role in the activities of several enzymes. It is important in the production of the genetic material of cells (and thus in the growth and development), in the production of red blood cells in bone marrow, in the utilization of folic acid and carbohydrates in the diet, and in the functioning of the nervous system.

 

Cobalt is essential for the production of vitamin B12 by micro-organisms in the rumen
  • Loss of appetite
  • Do not eat and they waste away.
  • Condition may be compounded by worms because the deficiency makes goats more susceptible to roundworm parasites.

 

Vitamin D – There are two main forms of vitamin D. D2 ( ergocalciferol) and D3 ( cholecalciferol). They play several vital roles in the body. The vitamin helps regulate the balance of calcium and phosphate, aids in the absorption of calcium and is essential for strong bones and teeth. Excess of vitamin D can cause problems. D2 is made in the skin, induced by ultra-violet rays. It takes part in the absorption, deposition and excretion of calcium and phosphorus. D3 is found in liver oil from marine fishes. Colostrum is rich in vitamin D. If adults are on pasture or fed much sun-cured hay, their needs should be easily met.
  • Rickets
  • Bowed limbs
  • Enlarged joints
  • Stiffness
  • Growth rate and body conditions are poor
  • Excess vitamin D activity from certain toxic plants causes calcinosis or tendons and other soft tissues. The same effect can be had by large overdoses of oral or injectable vitamin D supplements.

 

Vitamin E - It is essential for normal cell structure, for maintaining the activities of certain enzymes and for the formation of red blood cells. It also protects the lungs and other tissues from damage by pollutants and help prevent red blood cells from being destroyed by poisons in the blood. Its main action is as an antioxidant; it stabilizes polyunsaturated fatty acids, vitamin A, and various hormones and enzymes. Vitamin E and selenium are closely interrelated Present in colostrum, milk, hay and grasses. Older hay is very low in vitamin E.
  • Nutritional muscular dystrophy (white muscle disease). Most likely to occur with feeding of silage or old hay. Kids may have muscle disease at birth and be too weak to suckle.

 

 

 
 
 

Paralytic Problems:

Problems:  Possible nutritional answers:
Milk Fever Ca/Phos. Ratio; Vit. D; inorganic sulfate
Downer milk fever  Ca/Phos. Ratio; Vit. D; inorganic sulfate + magnesium
Grass tetany Magnesium
Knuckling fetlocks, weak hind legs Vitamin E, Selenium, Copper
Nerve loss Copper
Ataxia  Copper, copper - molybdenum

Breeding  Problems:

 Problems: Possible nutritional answers:
Retained placentas, metritis Copper, zinc, selenium, vitamin E
Lack of estrus Copper, zinc, selenium, vitamin E
Tailless sperm in semen Selenium
Lack of libido Copper -  molybdenum


Hoof  Problems:
 

Problems:   Possible nutritional answers:
Hoof Rot  Copper, iodine
Abnormal hoof growth  Copper
Soft hoof growth Copper
Swollen fetlocks Copper
Laminitis High rumen acid upsets copper absorption
Hairy wart resistance Copper (nutrition), formaldehyde (foot bath)


Intestinal Problems:
 

Problems:    Possible nutritional answers:
Acidosis (pH balance) Sodium bicarbonate
Low butterfat test Sodium bicarbonate
Undigested feed in manure Copper, cobalt
Scouring  Copper, molybdenum
Worm resistance Copper, molybdenum
Low production Copper, zinc, manganeses, inorganic sulfate
Abnormal appetite Copper, cobalt


Metabolic Problems:

 
 

 Problems:          

Possible nutritional answers:
High somatic cell count Copper, zinc, selenium, Vitamin E
Ketosis Copper, inorganic sulfate
White muscle disease Selenium
Pneumonia Copper, zinc, selenium, Vitamin E
Heart abnormalities Copper, selenium, magnesium
Anemia Iron, copper, cobalt
Tongue lolling Copper
Retarded growth Copper, molybdenum
Sudden death Copper, selenium, grease & nitrate
Off-flavor milk High iron (feed or water; Vitamin E
High culling rate Poor mineral nutrition program
Fat cow syndrome  Copper, inorganic sulfate
Hair off color, no bloom Copper, selenium

Deficiencies of various items can also cause abortions. For these we will list only the symptoms and suggest that you look at these topics in other sections where available.

CALORIC DEFICIENCY

APPETITE, NORMAL
BABIES WEAK
CONDITION, LOSS OF
GROWTH RETARDED
INFERTILITY
MILK PRODUCTION FALLS
PUBERTY DELAYED
STILLBIRTH
WEIGHT LOSS

GENERAL NUTRITIONAL DEFICIENCIES:

ANOREXIA, LIGHT
INFERTILITY

HYPOPROGESTERONISM

ABORTION
ESTRUS CYCLES SHORT AND IRREGULAR

IODINE DEFICIENCY

ABORTION
ALOPECIA
BABIES, WEAK
GOITER (In mother and/or baby)
INFERTILITY
STILLBIRTH
THROAT SWELLING
THYROID ENLARGED

MANGANESE DEFICIENCY:

ABORTION
ANESTRUS
BABIES, BLIND
BABIES, DEFORMED
ESTRUS CYCLES - LONG AND IRREGULAR
GROWTH RETARDED
HEAL, FAIL TO
HEAT, SILENT
INFERTILTIY
JOINT, ENLARGED
LAMENESS
OBESITY

PROTEIN DEFICIENCY:

ANEMIA
ANOREXIA, LIGHT
BABIES - WEAK
CACHEXIA (WEAKNESS)
CONDITION - LOSS OF
ESTRUS CYCLES - LONG AND IRREGULAR
GROWTH RETARDED
INFERTILITY
MILK PRODUCTION FALLS
PLACENTA RETAINED
STILLBIRTH
WEIGHT LOSS
VITAMIN A DEFICIENCY: ABORTION
ATAXIA
BABIES - WEAK
BLINDNESS, NIGHT
BRISKET EDEMA
CATARACT
CONVULSIONS WITHOUT PADDLING
CORNEAL ULCER
COUGH
DIARRHEA
HEAD HELD TO ONE SIDE
INFERTILITY
LABORED BREATHING
LACRIMATION
NOSTRILS - WATERY BILATRAL DISCHARGE OPACITY
PLACENTA _ RETAINED
SKIN - BROWN, GREASY EXUDATE
STAGGERING
STILLBIRTH
WEIGHT LOSS

WHITE MUSCLE DISEASE:

ARCHED BACK
BABIES WEAK
DIARRHEA
DYSPNEA
FEET - TOES SPLAYING
GROWTH RETARDED
NURSING STOPS, WON'T SUCKLE
PROSTRATION
STIFF
STILLBIRTH
SUDDEN DEATH

Poisoning as a result of ingestion of chemicals. The exact signs as they relate to abortion or damage to the fetus are highly dependant on the specific time in the gestation process when the event takes place.

NITRATE / NITRITE POISONING:

ABORTION
ATAXIA
BLOOD - BROWN (CHOCOLATE)
BREATH SMELLS OF KETONES
BREATHS THROUGH MOUTH
CACHEXIA (WEAKNESS)
CONVULSIONS WITHOUT PADDLING
CYANOSIS (BLUE SKIN AND LIPS)
DYSPNEA
HYPERESTHESIA
LABORED BREATHING
LUNG SOUNDS - CRACKLING, SPLASHING
NERVOUS
PULSE - RAPID
TEMPERATURE - SUBNORMAL

SELENIUM POISONING

ALOPECIA (HAIR LOSS)
ANOREXIA
ATAXIA (IN COORDINATION)
BABIES - BLIND
BABIES - DEFORMED
BABIES - WEAK
BLINDNESS
CACHEXIA (WEAKNESS)
CORONA - HOOFS CRACK AT
DEPRESSED
FORE LIMBS WEAK
HOOFS - ABNORMAL GROWTH, DISTORTED
HOOFS - CRACKED
LABORED BREATHING
LAMENESS
NOSTRILS - FROTHY DISCHARGE
PUPILS DILATED
RUN INTO OBJECTS
STAGGERING
STIFF
STILLBIRTH
TEMPERATURE - NORMAL, THEN SUBNORMAL
TONGUE PARALYSIS
WEIGHT LOSS