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Michael Greger, M.D.

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Mad Cow California: Stop Weaning Calves on Cattle Blood

Posted: 04/25/2012 8:59 am

I was still in medical training when I was called to testify in defense of Oprah Winfrey in the infamous "meat defamation" trial. If you remember, Oprah swore she would never eat another burger again after hearing that cows were being fed the remains of other cattle. After she tried to remind the audience that cows were supposed to be herbivores, the meat industry representative defended the practice by stating, "Now keep in mind, before you view the ruminant animal, the cow, as simply a vegetarian -- remember that they drink milk." The absurdity of the statement aside, it's not even entirely accurate. In modern agribusiness, humans drink the milk. Calves typically get milk "replacer."

Like all mammals, cows can produce milk only after they've had a baby. Most newborn calves in the United States are separated from their mothers within 12 hours -- many immediately after birth -- so the mother's milk can be marketed for human consumption. Though some dairy farmers still wean calves on whole milk, the majority of producers use milk replacer, which too often contains spray-dried cattle blood as a cheap source of protein.

According to the American Protein Corporation, which boasts to be the world's largest spray-dryer of blood, the chief disadvantage of blood-based milk replacer is simply its "different color." Milk replacer containing blood concentrate typically has a "chocolate brown" color, which can leave a dark residue on the bottles, buckets, and utensils used to feed the liquid. "For some producers," a company official remarked, "the difference is difficult to accept at first, since the product does not look 'like milk.'" But the "[c]alves don't care," he was quick to add.

The calves may not care, but Stanley Prusiner does. Prusiner won the Nobel Prize in Medicine for his discovery of prions, the infectious proteins that cause mad cow disease. He was quoted in the New York Times as calling the practice of feeding cattle blood to young calves "a really stupid idea," because it could complete the "cannibalistic" circuit blamed for the spread of the disease.

The European Commission also recommended against the practice of "intraspecies recycling of ruminant blood and blood products" -- the practice of suckling calves on cows' blood protein. Even excluding the fact that brain matter may pass into the trough that collects the blood once an animal's throat is slit, the Commission report concluded a decade ago that "[a]s far as ruminant blood is concerned, it is considered that the best approach to protect public health at present is to assume that it could contain low levels of infectivity." Since then, evidence that blood can be infectious has only grown, yet dairy calves in the United States are still drinking up to three cups of "red blood cell protein" concentrate every day.

Although the U.S. Food and Drug Administration initially proposed to ban the feeding of blood and blood products to livestock, the agency ended up reneging on their much touted promise. Let's hope that the newly reported case of mad cow disease in a California dairy cow will renew interest in closing the loopholes in feed regulations that continue to allow the feeding of slaughterhouse waste, blood and manure to farm animals in the United States.

 
 
 

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I was still in medical training when I was called to testify in defense of Oprah Winfrey in the infamous "meat defamation" trial. If you remember, Oprah swore she would never eat another burger again...
I was still in medical training when I was called to testify in defense of Oprah Winfrey in the infamous "meat defamation" trial. If you remember, Oprah swore she would never eat another burger again...
 
 
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07:32 PM on 04/29/2012
vampire calves..
(Moo-cula's?)
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MSROADKILL612
love auto biographys. any appS to write mine?
12:09 PM on 04/28/2012
It has never happened in OZ & I know of no lotfed beef
08:17 AM on 04/27/2012
Shocking! I had no idea, knowing what is known about Mad Cow Disease, that blood or any part of the same species is still fed to another. Then considering the cow-chicken feed and back to cow as chicken excrement, that's another avenue to spread it.

Brings me to PINK SLIME. I wonder what kind of transfer to humans we could have from that mashed up mess, amoniaized, has to be full of nerve tissue...and we didn't know we were consuming it with every burger from the burger joints.

Prion diseases are the up-and-coming plagues--nothing to be done because our protections/scientists have deemed it too difficult to test.. A rash of CJD cases will be the new national nightmare. But it will take real courage for some scientist to expose that rash. Right now, nobody wants to know.
03:54 PM on 04/26/2012
Cattle eat grass, calves drink milk, they are herbivores,end of discussion.
11:23 AM on 04/26/2012
Calves are fed milk replacer with dried blood...oh, boy. Again, another reason why not to support the big ag meat producers. The industry is sick. It only reinforces my commitment to filling my larder/freezer with locally grown food sources only. Knowing about these feed practices makes me ask all the right questions. What is up with Americans? Bad food, bad health benefits that don't counter bad food results, and stressful lifestyles. Hmm...is something wrong here?
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wallyone
08:49 AM on 04/26/2012
First of all, this particular case of BSE arose spontaneously (much like a mutation), and therefore had NOTHING to do with what had been fed. Secondly, beef calves stay with their mothers until they are about 6 months old, drinking all the milk their mothers produce. And there are a lot more beef cows than dairy cows. Third, milk replacers are mostly made from powdered milk and whey. To say that feeding blood (RBC) protein is a risk is itself quite a stretch.

It is hard for me to accept that so many people believe that their meat and milk contain any harmful hormones and antibiotics. I haven't seen any evidence of bad effects on consumers. And if there were not the hysteria over it, irradiation of ground beef would eliminate any chance of E. coli and other harmful bacteria contamination.
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Terry S Singeltary Sr
10:26 AM on 04/26/2012
spontaneous mutation is a myth. never proven. it's one of three hypothesis put forward by scientist, and the spontaneous mutation theory is at the bottom of the list. sporadic and or spontaneous CJD, which is 85%+ of all CJD, simply means from 'unknown source/origin'. it does NOT mean that 85%+ of all CJD i.e. sporadic/sponaneous just happens from a bad funked out twisted the wrong way protein. atypical L-type BSE or BASE, has been linked to sporadic CJD. it's looking more and more like a link from the L-type atypical BSE to the Transmissible Mink Encephalopathy TME. that would mean L-type BASE BSE would have been in North America for decades. so partner, chew on that.



Saturday, June 25, 2011


Transmissibility of BSE-L and Cattle-Adapted TME Prion Strain to Cynomolgus Macaque


"BSE-L in North America may have existed for decades"


http://transmissiblespongiformencephalopathy.blogspot.com/2011/06/transmissibility-of-bse-l-and-cattle.html



Over the next 8-10 weeks, approximately 40% of all the adult mink on the farm died from TME.


snip...


The rancher was a ''dead stock'' feeder using mostly (>95%) downer or dead dairy cattle...


http://web.archive.org/web/20030516051623/http://www.bseinquiry.gov.uk/files/mb/m09/tab05.pdf
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jogjog
SUPPORT THE LEGALIZATION OF HEMP
03:11 AM on 04/28/2012
Yes, BSE has been in the U.S. for many many years thats why only four cases have been discovered. Those were imported cattle at that.
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wallyone
11:13 AM on 04/26/2012
Terry, thanks for the info.
02:59 AM on 04/26/2012
Calves are not "weaned" at all. They are stolen from their mothers within hours of birth, tethered in a small box where they can't even turn around, and fed a protein-deprived gruel that will make them anemic in preparation for their slaughter to be sold as "veal." They cry for their mothers, and nobody cares. When it's time for slaughter a few weeks later, many are so weak that they cannot walk.

Yep, that's the United States of America today. We steal newborn baby cows from their mothers, steal the mother's milk, then torture the babies, then hook the mothers back up to what is charmingly called a "rape rack" to re-inseminate them. Over and over again. Until their udders are grotesquely huge and often infected. Then, when we no longer have any use for them, we send them off to a mechanized, horrifying slaughter. Even though no human being needs to drink cow milk.

The whole industry is a vast abomination against life itself.

So let's call it what it really is, shall we?
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plantbasedpunk
live from the PHX
12:03 PM on 04/26/2012
Fanned. People need to know the truth about food production.
11:35 PM on 04/25/2012
Well I've just about quit eating meat.... I love cheese and yogurt..will I have to quit those too? I'm going to buy some good land with a deep well on it. Grow my own veggies. Have my own cow. Feed it grass and what is best for cows. Some goats for milk and soap. Hey...let's make it a commune. We're not going to buy this bad food taken from abused animals and raised in such unhealthy manners...any more. It's over Giant Industrial Farms. You are evil. You lie. You do anything to make a buck. There are people behind the decision making and they are very bad people who care not for there own children and grandchildren. Where are you going to hide when it's 150 degrees and no electricity, no gas, people fighting in the streets?
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plantbasedpunk
live from the PHX
12:10 PM on 04/26/2012
I've been dairy free for 3 years now and in that time I have found some amazingly decadent alternatives out there.

For example, ever had a grilled avocado sandwich? Better than a grilled cheese and many times healthier. You can even add some spinach, artichoke hearts and sun dried tomatoes to make it extra special.

On pizzas, I'll make a ricotta type substitute with either creamed ashews(made by soaking and blending) or mashed tofu spiked with garlic, fresh basil, lemon juice and nutritional yeast. Also, you can use avocado or just load up your pizza with tons of veggies to bulk it up.

And for ice cream, there are a billion store bought varieties out there. Made from coconut milk, almond milk, rice milk, soy milk, flax, hemp etc. Also, you can just make it yourself at home with a frozen banana and some almond milk zipped in a blender.
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pixeloid
Reality has a liberal bias.
11:20 PM on 04/25/2012
Considering that almost ALL US beef contains the prions responsible for BSE, it's probably too late to stop it now.
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10:02 PM on 04/25/2012
First, BARF.

Second: A nation, in no small part, is defined by how it treats the helpless--including helpless animals. This in one more example of how the USA has been becoming a sickly nation.
09:51 PM on 04/25/2012
It is beyond my comprehension that blood meal, bone meal, and other animal waste products are still being fed to cattle. This was supposed to have been outlawed many years ago. Unless there are loopholes in the law this is criminal neglegence at best. Shame on the factory farms doing this. They should be shut down immediately as a clear and present danger to society.
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therealsuzn1
"Born Under A Bad Sign"
09:33 PM on 04/25/2012
Sick & Disgusting! It's time for the dairy industry to come clean with consumers instead of hiding behind closed doors! Only just recently, we found out about "pink slime." & the public outcry was able to put a stop to to it's inclusion in beef products, if only temporarily. It will take legislation to make it permanent. I have to agree with the doctor about the negatives of feeding blood & waste products to dairy cattle. Moms serve their milk to children every day, because they're told it's good for their kids...necessary 4 bones & teeth. Never mind all of the antibiotics & GMO's already contaminating that milk & meat. Oprah was right & unfortunately, folks seem to have also have contracted a BAD case of collective/selective amnesia.
03:09 AM on 04/26/2012
They're not going to "come clean." It's time, rather, for American citizens to take the time to educate THEMSELVES on the horror of factory farms, and the extent to which the American consumer refuses to do the right thing. We need, as a nation, to cut these b * * * * * *s off at the knees, and refuse--absolutely refuse--dairy. Nobody needs it, anyway. It's all a trumped-up industry hoax that people need dairy. They don't. And, sorry, you can't get dairy without abusing animals. 400 million people demanding dairy on a daily basis REQUIRES Cafos, because there isn't enough land on which to raise "free-range" animals to satisfy the demands of 400 million people. There simply isn't. So that leaves us, as a nation, with a moral dilemma, doesn't it? We can keep lying to ourselves--simply because we're too gutless to step up to the plate and make the sacrifices required to do the right thing. Or we can do the right thing. Nobody ever said that living by one's principles was supposed to be easy.
04:00 PM on 04/26/2012
So true, if people are going to talk the talk they should walk the walk
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therealsuzn1
"Born Under A Bad Sign"
07:16 PM on 05/07/2012
You're right. We're both right. NOW, we need to get the Message out. Problem is: Folks just like to complain & then forget about it & move on to the NEXT BIG Trend. I see & hear it every day. Frustrates the hell outta me. How about some Fresh ideas for a change, without the requisite bitching & moaning?! I sign sooooo many petitions, I've lost count...... I'm an animal lover, too! Are YOU a vegetarian? Vegan? I detest what goes on at "factory farms," but people love their Big Macs! What's the alternative? Realistically.
08:23 PM on 04/25/2012
The public should know EVERYTHING that goes into factory farming. It is a disgusting horror.
Exploitation in the extreme.
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Capn Scott
the 'moderated' me
10:52 PM on 04/25/2012
It's called 'profit', and when profit is your prime motivator, there is no such thing as 'waste'. They've actually done studies to see how much feces (sh*t), can be fed back to animals as 'protein' before it begins to affect the animal's health. (The amount is around 40%, if you're interested.)
11:41 PM on 04/25/2012
Agreed. How can these people look in the mirror each day? Do any of them have sweet, beautiful children? How long do they think they can keep safe themselves when things get really bad, which they will. What goes around comes around including the garbage you sell to people in chain grocery stores. How do you live with yourselves? Monsanto?? Dupont? Anyone of you who has anything to do with putting out unhealthy foods to families trying to make a good life for their children.
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R2D2-51
Flower Power Forever
07:22 PM on 04/25/2012
Well this seems to me the same common practice of nearly every industry in human affairs to make a profit, and that is not making a comprehensive assessment of both the risk involved & the consequences of one's actions as long as the task or process is expedient in getting the mission or objective completed.

Why does this remind me of GMO science and Monsanto's lab of re-engineering what nature does in an effort to make money.

And secondly, where does this play into when in realizing cows are mammals as we are and share some 99% of the same DNA as every other living organism, and add to that the risk to cross contamination of human blood that is the pre-cursor for HIV, HTLV I, II, Hepatitis A,B & C which are all blood & fluid born diseases, what kind of roulette table are they playing on with the practice of using blood born products with all manner of different cows?
06:09 PM on 04/25/2012
I wonder if this blood "milk" is fed to dairy cows and would disqualify an organic milk producer?
Makes me want to give up cheese and switch to almond, coconut or soy milk.
schatsie
Wall Street is Worse than Vegas
09:29 PM on 04/25/2012
Absolutely.... Robbins book, the Food Revolution, mentions a couple of autopsy brain studies where is was found that more than 2% were not Alzheimers, they were Mad Cow disease.....
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therealsuzn1
"Born Under A Bad Sign"
09:52 PM on 04/25/2012
I'm doubtful that any of this can be classified as "organic."