Bos taurus
General Information
•   Bovine
•   Male = bull
•   Female = cow
•   Castrated male = steer
•   Newborn = calf
•   Young female = heifer
Statistics
•   Body temperature 100 – 102.5
•   Heart rate 40-80 bpm
•   Respiration 10-30 breaths per min
•   Life span 20 years
•   IV Injection sites – Jugular or tail vein
•   IM Gluteal, semitendinous or triceps
•   SQ small amounts in neck area
Anatomy
• Ruminant             • Dental pad
  four divisions of    • Horned or polled
  stomach: Rumen,
  reticulum, omasum,
  abomasum
• Even toed ungulate
Breeding
•   Polyestrus
•   Gestation 285 days
•   AI common
•   Puberty 7-9 months
•   Act of giving birth: calving or
    freshening
Restraint
• Two ends to every cow: The butting,
  trample you in the manure and mud end and
  the kick, smash you into the wall and swat
  your face with the tail end!
• There is a big difference between handling
  dairy and beef cattle.
• Chute                          Bull staff
• Nose lead                      Tail hold
• Bull ring                    Squeeze Rope
Health Concerns
• Bloat – overeating - immediate treatment
  or death occurs.
• BVD – Bovine virus diarrhea. Common,
  not usually severe, but chronic. Vaccine
  available
• IBR – Infectious Bovine Rhinotracheitis.
  Fever, coughing nasal discharge. Hardest
  on calves. Vaccine available.
• Mastitis – Most prevalent problem of dairy
  cattle. Symptoms: abnormal milk; hot,
  swollen, painful udder; fever; anorexia;
  decreased milk flow; dehydration
• Milk Fever: Caused by decreased blood
  calcium ratio. Usually seen shortly after
  giving birth. Symptoms – ascending
  paralysis. An emergency.
• Hardware disease: Swallowing metal
  objects. Metal stays in reticulum.
  Prevention is key!
• Brucellosis: Bacterial. Only sign is
  abortion during last 3 months of gestation.
  Public health hazard. Vaccine available.
• Pinkeye: Summer months, spread by flies.
  Symptoms – watery, bloodshot eye.
• Johne’s Disease: (Paratuberculosis)
  Bacterial. Symptoms, recurrent diarrhea

Lec 26 Bovine

  • 1.
  • 2.
    General Information • Bovine • Male = bull • Female = cow • Castrated male = steer • Newborn = calf • Young female = heifer
  • 3.
    Statistics • Body temperature 100 – 102.5 • Heart rate 40-80 bpm • Respiration 10-30 breaths per min • Life span 20 years • IV Injection sites – Jugular or tail vein • IM Gluteal, semitendinous or triceps • SQ small amounts in neck area
  • 4.
    Anatomy • Ruminant • Dental pad four divisions of • Horned or polled stomach: Rumen, reticulum, omasum, abomasum • Even toed ungulate
  • 5.
    Breeding • Polyestrus • Gestation 285 days • AI common • Puberty 7-9 months • Act of giving birth: calving or freshening
  • 6.
    Restraint • Two endsto every cow: The butting, trample you in the manure and mud end and the kick, smash you into the wall and swat your face with the tail end!
  • 7.
    • There isa big difference between handling dairy and beef cattle. • Chute Bull staff • Nose lead Tail hold • Bull ring Squeeze Rope
  • 8.
    Health Concerns • Bloat– overeating - immediate treatment or death occurs. • BVD – Bovine virus diarrhea. Common, not usually severe, but chronic. Vaccine available
  • 9.
    • IBR –Infectious Bovine Rhinotracheitis. Fever, coughing nasal discharge. Hardest on calves. Vaccine available. • Mastitis – Most prevalent problem of dairy cattle. Symptoms: abnormal milk; hot, swollen, painful udder; fever; anorexia; decreased milk flow; dehydration
  • 10.
    • Milk Fever:Caused by decreased blood calcium ratio. Usually seen shortly after giving birth. Symptoms – ascending paralysis. An emergency. • Hardware disease: Swallowing metal objects. Metal stays in reticulum. Prevention is key!
  • 11.
    • Brucellosis: Bacterial.Only sign is abortion during last 3 months of gestation. Public health hazard. Vaccine available. • Pinkeye: Summer months, spread by flies. Symptoms – watery, bloodshot eye. • Johne’s Disease: (Paratuberculosis) Bacterial. Symptoms, recurrent diarrhea