Posted by Administrator on July 22 2009 15:09
Obama should push China on pork and beef
(AFP) – 23 hours ago
WASHINGTON — US President Barack Obama should press visiting Chinese officials next week to open China's markets to banned US beef and pork exports, Republican Senator Charles Grassley said Tuesday.
"I ask that when meeting with the visiting delegation from China next week, your administration raise the issue of China?s continued barriers to exports of US pork and beef," Grassley said in a letter to Obama.
"These scien... [More]
Posted by Dr. Sara Barber on July 14 2009 11:38
What cows are especially susceptible to dehydration?
Fresh cows
Sick cows
Especially mastitis, metritis, diarrhea, displaced abomasum, pneumonia
How can I tell if a cow is dehydrated?
Sunken eyes
Pinch skin on neck or eyelid and look for a "skin tent"
Dark, yellow urine
Do Banamine or Antibiotics treat dehydration?
Banamine will reduce fever and bind toxins
Antibiotics will kill bacteria
Neither of these drugs will treat dehydration
Why is it important to add... [More]
Posted by Dr. Sara Barber on July 14 2009 09:51
Affects of Heat on Bulls
Bull exposed to 95 degree temperature
70% increase in abnormal sperm
20% decrease in motility
Sperm content did not return to normal for 40 days
When do cows become heat stressed?
This is a combination of temperature and humidity
Temperature-humidity index of 72
What are the symptoms of heat stress?
Rectal temperature over 102.5 degrees
Cows respiratory rate is over 80 breaths/minute
Milk production drops more than 8-10%
Dry Matter Intake... [More]
Posted by Dr. Brian Dorcey on July 13 2009 15:01
The Industry
No matter if you are a feedlot operator, a cow-calf producer, backgrounder, or a dairy farmer, BVD impacts your daily life
This disease is believed to cost our industry over $3 billion per year, in death loss, abortion, decreased milk production, increased treatment cost, and poor feed efficiency.
What is BVD?
BVD is a virus
Other viruses in this family include the border disease virus of sheep, and hog cholera.
It was first documented in New York in the 1940's
BVD m... [More]
Posted by Dr. Brian Dorcey on July 13 2009 13:39
Mycoplasma bovis - 3 clinical syndromes:
Feedlot pneumonia/arthritis
Mastitis
Calf pneumonia/arthritis/otitis media
An emerging cause of bacterial pneumonia in cattle
Mycoplasma bovis*
M. bovirhinis
M. arginini
M. dispar
M. californicum
*Most common/significant
Mycoplasma bovis -Feedlot pneumonia/arthritis
Clinical signs:
Acute - chronic pneumonia
Nasal discharge
Depression
Rapid respiration
Polyarthritis (may or may not be seen)
Affects lower joint... [More]
Posted by Dr. Brian Dorcey on June 26 2009 11:29
Factors that impact the cows
Authored By: Dr. Dorcey
Feeding space per cow
Pre-fresh housing
Fresh cow housing
Planned transition pen moves
Fresh cow screening and exams
Transition diet ration sorting
Body condition, pre-calving
Posted by Dr. Travis White on June 26 2009 08:58
With summer fast approaching it is time to think about fly management and control for our cattle operations. "Horn" and "face" flies are more numerous on pastured and range cattle than on feedlot animals. This occurs because horn fly eggs are deposited in fresh cow manure and develop there. The manure patties in feedlots are much more likely to be stepped on, broken up and the fly cycle disrupted. "Horn" flies stay on the cattle continuously and suck blood, which causes irritation as wel... [More]
Posted by Administrator on June 24 2009 15:19
Introduction
If someone could develop a green cow, it would make the life of a producer less stressful and more profitable. What do I mean by green cow, a cow that makes its own food instead of supplying the food necessary for growth and development? We know that will likely never happen, so in times of higher feed prices and lower cattle prices (an oxymoron), the decisions will get tougher, strategy will become a management practice and creativity will become a common word around the homestead... [More]
Posted by Administrator on June 12 2009 11:43
Calves
Administered
Product
Dose
Withdrawl
On Arrival
Onset
2 cc IN
21 days
Bo-Se
3 cc SQ
0
Mycoplasma bovis
2 cc SQ
21 days
Excede
1 cc administered in ear
0
Weigh and tag
Day 2
SRP
1 cc SQ
60 days
Day 1-14
BMD Water Soluble
1 packet/100 hd once/day
21 days
Day 1-21
Crypto Relief
2 cc twice a day
0
... [More]
Posted by Dr. Steve Dudley on June 11 2009 11:43
Systemic Antibiotics:
Naxcel or Excenel – 2 cc/cwt per day for 4 days IM Withdrawal: No milk Excenel= 2 day slaughter, Naxcel = 0 slaughter
Bovimycin – 2 cc/cwt per day for 4 days IM Withdrawal: 48 hrs (2 days) milk 14 day slaughter
Polyflex 400 mg/ml – 1.25cc/cwt per day for 3-5 days IM Withdrawal: 48 hrs (2 days) milk 6 days slaughter
Oxytetracycline 100 mg/ml – 4.5 cc/cwt IV or IM (Give IV very slowly) Withdrawal: 144 hrs (6 days) milk 35 days slaughter
LA ... [More]