Guest guest Posted December 4, 2006 Report Share Posted December 4, 2006 High potassium is the main culprit in milk fever. Feeding low Potassium hay before birth will help. Cheyenne This excess calcium sets off > a " chain reaction " causing calcium to be deposited into her bones > when her body needs to be releasing it for use in milk production. > Simply put, Milk Fever is a failure of the body's system to activate > calcium mobilization and not a deficiency of calcium reserves. > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 4, 2006 Report Share Posted December 4, 2006 Given the author's credentials and support, unless you can show me a study or reserach to back up the potassium claim, I'm going to believe the calcium claim. Thank you for your input though. " isaiah7_25 " wrote: High potassium is the main culprit in milk fever. Feeding low Potassium hay before birth will help. Cheyenne " This excess calcium sets off a " chain reaction " causing calcium to be deposited into her bones when her body needs to be releasing it for use in milk production. Simply put, Milk Fever is a failure of the body's system to activate calcium mobilization and not a deficiency of calcium reserves. " Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 4, 2006 Report Share Posted December 4, 2006 An understanding is needed on the calcium mobilization issue and the role of the DCAD balance (dietary cation anion difference) of the prepartum ration upon the mineral status of the cow. The balance of Sodium-Potassium-Chloride-Sulfur within the ration will 'push' the acidity of the blood to control calcium mobilization. And yes, potassium can be a cause of milk fever and such a cow will be unresponsive to intraveneous calcium gluconate. Magnesium and phosphorus can also be implicated in milk fevers. Balance the prepartum diet. Cheyenne is right, low potassium hay is the best thing you can do for a dry cow. If you want to get fancy and complicated, anionic salts fed for 3 weeks prepartum are an option under the guidance of your veterinarian and/or nutritionist. It is a last resort too because they present challenges in monitoring and adjusting the feed levels to urine pH of cows on it and palatability concerns are another issue. They require very high levels of management. Another thing that can combat milk fever is feeding straw. One reason for feeding straw as part of the ration is that is so low in minerals and the fiber can be effective in forming the rumen mat. Straw is the dilution factor when you only have 'milk cow' forages to feed your dry cows. Balance the ration well and these types of fixes won't be needed. Re: MILK FEVER Given the author's credentials and support, unless you can show me a study or reserach to back up the potassium claim, I'm going to believe the calcium claim. Thank you for your input though. "isaiah7_25" wrote:High potassium is the main culprit in milk fever. Feeding lowPotassium hay before birth will help. Cheyenne"This excess calcium sets off a "chain reaction" causing calcium to be deposited into her bones when her body needs to be releasing it for use in milk production. Simply put, Milk Fever is a failure of the body's system to activate calcium mobilization and not a deficiency of calcium reserves." Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 4, 2006 Report Share Posted December 4, 2006 Type " potassium milk fever " in google and take your pick. The info is everywhere. It took many years for conventional ag to figure it out. They bantied the high calcium thing while many of us in the natural organic circles knew potasium was the problem. This proves the stupidity of separating soil science from animal nutrition. The soil man says pour on the potasium and calcium is of no consequence while the nutritionist tries to figure out how to deal with excess potasium in the feed. Neither has a clue of the importance of the other. Farming is a whole not little pieces. Balanced soil = healthy plants = healthy animals. You can believe credentials all you want. I prefer common sense and reality. I have little time for the alphebet soup crowd. They have been responsible for selling most of the lies conventional ag now follows. Modern ag loves to push alfalfa and potasium. Calcium is the missing componant. Now potasium levels are sky high and the plants are so out of balance the animals are suffering terribly. In the biologic circles we want potasium at or below 2% and calcium over 2% with sulfur and good trace levels. The " experts " have gotten hay in the 3% to 4% K range and they could care less about Ca. Cheyenne > > Given the author's credentials and support, unless you can show me a > study or reserach to back up the potassium claim, I'm going to believe > the calcium claim. Thank you for your input though. > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 5, 2006 Report Share Posted December 5, 2006 Considering how many dairies you worked in Charity I would think you saw this condition manifest. Were there dairies that had a dry cow protocal that helped or eliminated its occurence? Over the last five years we have had a lot of experience with this condition, not experience I was hoping to get, with our Jerseys and goats. Never had a goat go down but had them look like they were thinking about it. The Merk Manual says that all Jerseys are prone to a low blood calcium level at calving but not all go clinical. You watch their eyes and you can see it. Our vet explains that there is a gland that has to kick into action to enable the cow to draw calcium from her bones and not depend on just feed. We have found it isn't an issue till the third lactation of cows. The only time we had an issue with our goats was the year that we had Floppy Kid Syndrome terrible. Again this is calcium metabolism that is thought to be involved. There are a few Jersey dairies that have managed to eliminate this issue with their cows but with only two it is hard to feed them totally separate from the rest. Apparently according to one Dairy Vet Manual I read this is a man made problem. In developing countries it doesn't occur. Debbie Chikousky Manitoba, Canada gdchik@... http://www.winnipegbeach.com/chikouskyfarms/ Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 5, 2006 Report Share Posted December 5, 2006 This is very interesting to me Debbie, Last year,,I had bougth a high producing dairy doe,, she has twins,,one was a buck, he died at birth,,the other,,a little doe,,went down with floppy about a week later and we lost her as well,,Up until this time,,we have never lost a kid to floppy,,I actually had no idea what was up with her untill she went down. What can I do,,to prevent this from happening again with this doe. I milked her about 6lbs a day, to reduce the amount of milk she was making,,she was giving about 3qrts per milking and after about 2 months of this,,she slowed down alot,,I am hoping with this freshning that she will not do this again,,now She never got milk fever,, but I was wondering if there is a link btw,,high producers and floppy ?? in PA Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 6, 2006 Report Share Posted December 6, 2006 , What would an example of a low Potassium hay be? I am assuming not alfalfa? Our dry cows get a grass hay, no alfalfa and I still have issues when a cow get to her third or fourth lactation. I do feed grain but not lots. About 6 pounds a day to a heifer that is milking 40ish pounds a day right now and it is -36C with a windchill. She is inside and eating piles of hay too. Debbie ChikouskyManitoba, Canadagdchik@...http://www.winnipegbeach.com/chikouskyfarms/ Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 7, 2006 Report Share Posted December 7, 2006 Even grass hay can have too much potasium. If it gets lots of manure or K fertilizer or if the other minerals are missing on run down soil the plants can still have too much K. When we first bought our farm it was pretty well depleted, but the potasium levels would still come back too high. I have never yet added any K fertilizer as I'm trying to build the calcium, phosphorous, and trace minerals. Alfalfa is usually the culprit as it will pull up extra K if the calcium is missing. Alfalfa feeds on K like hybred corn feeds on N. Both get big and pretty, but aren't worth feeding. This is why it is so important to measure quality, not just yield. It is best to keep K levels at 2% or below for dry cows. We seldom ever have milk fever anymore. In the last 10 years we've had about 12 cases of milk fever with an average of 50+ cows. Many of those cows are 8 to 12 years old. I've also fed free choice kelp for most of those years and that may help too as it has such available nutrients. Cheyenne > > , > What would an example of a low Potassium hay be? > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 7, 2006 Report Share Posted December 7, 2006 Here is an article I wrote for Dairy Goat Journal a couple of years ago. While it deals with milk fever in goats, the same things are just as true in any other species- cow or sheep. Parturient paresis, milk fever, hypocalcemia By Donna R. Myers-Raybon Safehavennubians@... COPYWRITE 2004 Always consult your veterinarian prior to treatment. The information contained in this article is not meant in any way as a substitute to consulting your veterinarian. Chiefly known to change mentation (personality becomes hyper excitable and then depressed), ability to move (paresis is another name for gradual paralysis), and will eventually cause circulatory collapse. At time of kidding you will see a decrease in available calcium © and phosphorus (P) in the blood, and an increase in magnesium (Mg). Stages and symptoms Three distinct stages can be documented, however many times the first signs are missed and the doe is well into Stage II or even Stage III before diagnosis is made. Sometimes onset is slow and sometimes doe can progress quickly from Stage I into Stage III in a matter of a few hours. Stage I- Doe is able to stand and walk around but gait will be stilted/stiff. Nervousness is noted with sometimes trembling, twitching and head bobbing seen. May see head pressing and hear her grinding her teeth, too. While standing doe may shuffle her rear feet. She will cry and it will sound distressed and abnormal. She may still pick at her food and may sip water, but 'normal' appetite is noticeably lacking. Ruminations are very slow, but still detectable. Cudding has usually ceased. This is by far the BEST stage to diagnose and treat, as chance of success is much higher of her surviving! See later information about chronic and acute forms of milk fever. .. AT SOME POINT IN TRANSITION FROM STAGE I TO STAGE II THE SWALLOW REFLEX WILL BE LOST! What that means is if you give ANYTHING by mouth the doe may inhale it. This leads to a kind of pneumonia which is almost always is fatal! So, anytime you suspect milk fever, even in early stages, always act as if goat cannot swallow and tube or give medications by injections! I can't emphasize this enough. Stage II- Doe is unable to stand (may be able to arise with slight assistance, but will immediately lay back down.) Sternally recumbent (lays on her breastbone like a goat normally will do) but has a very glazed look to her eyes (looks quite stunned.) Definitely has lost the ability to swallow and you will see doe beginning to bloat! She won't be eating, drinking or cudding. Ruminations are VERY noticeably lacking! Milk will be leaking from orifices and you need to spray/dip often to prevent mastitis later. Muzzle will be dry, extremities will be cold and rectal body temperature will be sub normal. Later, you may notice drooling and nose running due to inability to swallow. The low body temperature can have DIRE consequences to the rumen bacteria that will die off fast if body temperature dips below 101*F for very long at all. Doe can't pee or poop at all. You will start to see doe 'star gaze' and she may lay with her head tucked tight into her flank. Stage III- Doe is down, flat out and unable to lie upon her sternum (breastbone) as a normal goat would rest. She will be unresponsive to stimuli, including pain, or even comatose. Bloating begins to be severe and life threatening. Muscles are totally flaccid. More than likely she will be dead in a matter of only a couple of hours if something is not done in a hurry to treat her. You need to get her back up on her sternum using hay bales to pack around her. Lay her head on a hay bale so that it is not laying on the ground. Treatment Once you have one case of milk fever always consider the rest of the doe herd to be at high risk of having problems due to fact this is a management disease. Often times if care is taken to reformulate rations of at risk animals and use preventative measures later cases of milk fever may be avoided. Stage I can be treated by giving doe a source of calcium orally. I much prefer something like Tums to any of the gel calcium available. A goat needs one gram of calcium per one hundred pounds of body weight. That will be about five Tums per one hundred pounds of body weight. The gels are VERY caustic and can be easily inhaled. They can also cause rumen acidosis, which only adds to your problems. Give a doe about a dozen Tums, most will eat them quite readily. If they won't then crush them up and use the dry barrel of a syringe to pour them on the back of the goat's tongue. MAKE CERTAIN SHE STILL HAS HER SWALLOW REFLEX INTACT! Repeat dosage of four Tums every eight to twelve hours for two days (to prevent a relapse) and then drop down to just four Tums a day for another three to four days. NOTE- you can start treatment several days prior to kidding by giving about four Tums a day to prevent milk fever. If you use the calcium gels that are formulated for dairy cows I strongly suggest tubing the goat using a large dog esophageal tube and something to prevent her biting the tube in two. I use a piece of oak dowel drilled and fitted so that I can tie it in a goat's mouth like a horse's bit and bridle. Dose is about 1/10 of what is labeled for a cow. The calcium propionate is not caustic, but harder to find to purchase. Any gel with calcium chloride in it is going to be very caustic! Stage II & III- Safest thing to use is Cal Dextrose II at a rate of 100 cc divided up into 10 doses of 10 cc each given low down along the rib cage. I have seen a doe very close to being in Stage III get up and start to pee, poop, and burp before I got all 100 cc into her. NEVER LET ANYONE GIVE A GOAT CALCIUM IV UNLESS HEART IS BEING MONITORED VERY CAREFULLY! Calcium will stop their heart if given too fast! Giving the Cal Dextrose II by sub Q injection decreases the risk to almost zero and it is almost as quick to be effective! Risk of relapse is very high over the following 72 hours after initial treatment. Once animal has had milk leaking the risk of mastitis is very high, too! Monitor closely for respiratory problems as an after effect. I strongly suggest taking doe's rectal temperature once a day for at least ten days following episode of milk fever. All three stages will also benefit from being treated with injectable B complex, B12 and banamine (especially if suffering from stage II or III.) Once the swallow reflex is determined to be normal it is also of great benefit to give Probios several times a day in order to prevent rumen upset. Differential diagnosis Always use universal precautions and act as if whatever the goat is suffering from could be deadly to you and your family. You need to rule out- rabies, listeriosis, copper toxicity, lead poisoning, toxic mastitis, toxic metritis, parasite overload, pneumonia, and injury. Prevention is much the better part of the cure! A little bit of chemistry to try to make the cause and the prevention of milk fever a bit clearer. Cation carries a positive charge and migrates to the cathode in solution. Anion carries a negative charge and migrates to the anode in solution. Everything is made of the basic chemical elements and what we are interest in for a goat's ration as it affects prevention of milk fever are sodium Na, potassium K (both carry a positive charge) and chlorine Cl, and sulfur S (both of which carry a negative charge.) In 'balancing' the ration for cation/anion difference you want the number to come out to be less than one. In other words you take the amount of sodium and potassium and add it up. Then take the amount of chlorine and sulfur and add that up. Using the following formula, you want it to come out to be a number less than one. Na + K divided by Cl + S. OK, that's way, way, WAY too much chemistry and math for me!! The practical applications are to understand that some foodstuffs contain too much sodium and potassium! This includes some plants (like red root pig weed, also called 'rough' pigweed because it has +2 inch long thorns!), all first cutting hay, all alfalfa hay, and all hay that has been heavily manured less than six months previous to harvest. You want to eliminate these foodstuffs from the diet at least six weeks prior to kidding. You want to use a second or later cutting of good grass hay to feed your does once they are about six weeks away from freshening. Taking away as many sources of sodium (loose mineral mix and sodium bicarbonate also known as baking soda) the last two weeks of gestation will help prevent milk fever, too. Sometimes, due to forces beyond our control we are forced to use foodstuffs we know could put our doe at risk of milk fever. For example, some years you do good to get ANY hay at all and first cutting is your only available hay. In order to reduce risk of milk fever you can add anionic salts (ammonium chloride, magnesium sulfate also called Epsom salt) to the ration starting about last month of gestation. Problem is that anionic salts are very bitter and hard to get goat to eat them willingly. In Tennessee there is a feed that the Tennessee Farmer's Coop makes called Goat Decoxx item #93840, which is a 16% protein pellet with decoxx and ammonium chloride already in it. In cattle it has been reported that use of Vitamin D greatly reduces rate of clinical milk fever. However toxicity can be a problem, so be careful how you dose and how often. Probably should be used the last three weeks of gestation. Available as an injection and also in an oral form called which is soy-based oil with Vitamin A, D, and E added, often called 'Wheat Germ Blend.' Now some practical stuff about milk fever. You can have milk fever occur in chronic or acute form. The chronic form may be totally missed with doe being slow to progress to active labor even when kids are properly presented. Also, being slow to clean (shed afterbirth) and poor appetite after kidding are symptoms of chronic milk fever. Acute milk fever is much more easy to recognize as you will have a doe down with Stage II or Stage III symptoms. I feel very strongly that if I have a doe who I know has been supplemented with selenium/vitamin E adequately and the kid is in proper birth position and alive, yet doe is slow to progress in labor and with weak or absent strong contractions she is probably suffering chronic milk fever. I would treat by giving her 60 cc of Calcium Dextrose II and expect her to end up with full-blown milk fever over the next couple of days. Giving her Tums would be a good idea! If it was chronic milk fever you will see very strong contractions beginning just minutes after you give the Cal Dextrose II. 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