$35 per horse twice per year
As a horse owner, it’s hard to keep up with equine vaccination recommendations. Protocols change frequently based on newly available vaccinations, new research, or outbreaks that require additional care. More and more, our vaccination recommendations are becoming what we call risk-based recommendations.  What did he get last time around? For me it's $30 for Coggins, $40 for farm call fee, $49 for health exam (good idea for a new horse!), and then about $75 in vaccinations. If he's behind on care, you'll also want his teeth checked. Overall I budget about $200-250 for incoming horse plus I get the farrier in right way to start hoof care. I just bought a 6 year old TB, and he is needing his shots. He is my first horse. I also need to get his coggins done. Around how much does this cost? i think i am getting a 4-way and possibly rabies. Initial Costs. Depending on the current price of horsemeat, it can cost between $200 and $500 to save a horse that is on its way to the slaughter house. Initial veterinary care upon arrival at Lifesavers including physical exam, worming, dental exam and vaccinations is ususally no less than $100, and often times more. Currently a single bale of hay is $15 to $20 depending on the season and type of hay. A horse eats about one and a half bales per week or 2% of their optimum body weight per day. The monthly cost of hay per horse is approximately $100 to $120. 1 A tetanus can range anywhere from $25 to $40. 2  A Potomac Horse Fever vaccination can cost anywhere from $20 to $30. 3  A 5-way shot, something that is very common, can cost anywhere from $25 to $50. 4  The 5-way shot is effective against the up-to-date flu, EEE, WEE, EHV and the tetanus. 1 A flu vaccine can cost anywhere from $20 to $30 per vaccination. 2  A tetanus can range anywhere from $25 to $40. 3  A Potomac Horse Fever vaccination can cost anywhere from $20 to $30. 4  A 5-way shot, something that is very common, can cost anywhere from $25 to $50 Horses are continuely plagued by intestinal parasites and need worming every 2 months. The cost is $13 each worming, each horse. Semi-annual vaccinations for tetanus, influenza, rhinopneumonitis, etc. are approximately $35 per horse twice per year. Emergency veterinary care can really vary depending on the situation. Currently a single bale of hay is $15 to $20 depending on the season and type of hay. A horse eats about one and a half bales per week or 2% of their optimum body weight per day. The monthly cost of hay per horse is approximately $100 to $120. My crew received their spring shots and had blood drawn for coggins today. It's my first time having 3 horses on the vet bill and I had a definite moment. $463! Granted, the call fee alone was $55... It still works out to $136 a horse, which doesn't sound bad, but it is when there are 3 of 'em!  1 A Potomac Horse Fever vaccination can cost anywhere from $20 to $30. 2  A 5-way shot, something that is very common, can cost anywhere from $25 to $50. 3  The 5-way shot is effective against the up-to-date flu, EEE, WEE, EHV and the tetanus. 1 A flu vaccine can cost anywhere from $20 to $30 per vaccination. 2  A tetanus can range anywhere from $25 to $40. 3  A Potomac Horse Fever vaccination can cost anywhere from $20 to $30. 4  A 5-way shot, something that is very common, can cost anywhere from $25 to $50 I can buy it fromthe vet at around $30-$35/ shot or get it at Atwood's for $27/shot. If the vet comes out, he charges me the cost of the vaccine plus a farm call. I don't vaccinate for strangles because my horses don't go off the place. 
http://irongateequine.com/vaccinations-myhorse-need/ https://answers.yahoo.com/question/index?qid=20080620095307AA09pBv http://wildhorserescue.org/adoption/annual-cost-of-horse/ http://www.howmuchisit.org/horse-vaccinations-cost/ http://wildhorserescue.org/adoption/annual-cost-of-horse/ http://www.horseforum.com/horse-health/how-much-do-your-horses-vaccinations-51941/ http://www.howmuchisit.org/horse-vaccinations-cost/ http://www.chronofhorse.com/forum/archive/index.php/t-308085.html
Vaccinations for horse cost