Erich Knight provides some great marketing for the upcoming USA biochar conference:
“This article omits the concomitant benefits of biochars for soil Carbon sequestration, building soil biodiversity & nitrogen efficiency, in situ remediation of toxic agents, and how modern thermal conversion systems are closed-loop, no significant emissions with a 1/3 carbon negative energy cycle, to focus on Biochar as a feed supplement cutting the Carbon Hoof, Paw, Fin and Poultry foot prints of livestock.
The number of ruminants now trampling planet Earth is beyond belief. Ruminants evolved about 50 million years ago, and by the year 1500 there were about 200 million on our planet. Now there are
2 billion, and only 75 million are wildlife! Each year we breed 64 billion livestock (mostly chickens),
that’s about 9 animals per person per year globally. Add to this another 600 million pets and mankind husbands a total of 2.5 Billion animals.
One accounting of the full life cycle analysis equates the Carbon-paw-print of a large dog to that of
a small SUV. A cow Carbon-hoof-print equates to a couple of big SUVs. The potential to slash these
climate costs by 1/3, or more, with such a small diet modification can not be ignored!
Carbon Fodder Reports
The first reports were from Dr Takeo Takahashi at the 2008 Asian Biochar conference, describing the
Japan Biochar Association’s work rejuvenating sick, assumed dead, battery raised chickens. The char-fed eggs had no odor and fetched twice the market price in Japan.
Read more here: http://www.geocities.jp/yasizato/pioneer.htm
In aquaculture, a doubling in size of fish, clams & shrimp is reported by SuperStoneClean Biochar,
also in Japan 
Then from the EU, the Delinat Institute reports major health benefits in cattle & poultry, and have
quantified data collected from 80 farms. Tens of thousands of animals show far better feed conversion ratios, curing chronic botulism, extremely low bio-counts in milk and binding estrogenic steroid hormones in manure. Leave it to the Germans & Swiss to literally take the stink out of Manure. 
This hard data and all other aspects of Biochar soil technology will be presented October. 13-17, at
the University of Massachusetts, during the 2013 USBI North American Biochar Symposium
One of dozens of sessions at the symposium, the Biochar Novel Uses Session, will feature Hans-
Peter Schmidt from the Delinat Institute. He has consulted for the most renown viticulturist in
California. His work with “Carbon Fodder” in animal husbandry is unsurpassed, demonstrating efficacy to the Swiss authorities and leading to Switzerland becoming the second nation after Japan (in 1984) to officially recognize Biochar in 2013. Schmidt has helped several EU companies develop Carbon based dog, cat & cattle foods. He has pioneered integrated farm systems producing a continuous cascade of value enhancements. These include health gains and methane reductions from Char-based feeds, the reduction of GHG emissions, and the plant-available conservation of Nitrogen with Char and compost field applications.
At Delinat a “Building Division” is being developed to exploit Char use as a building material in bricks, wood siding finishes, and Char-Plasters for solid state humidity control. If high temperature Char is used…hold on to your hats!…..All cellphone signals are blocked!
Dr. Ron Leng published the first in vivo ruminant study. Previous work with char and rumin liquids showed promise in vitro, but in the cow he achieved a 20-40% reduction of methane belching and a 25% increase in weight gain – with a biochar feed supplement of just 0.6%. 
In the Student Union Ballroom of the Campus Center at UMass Amherst, the 2013 USBI North
American Biochar Symposium will host a Biochar Banquet. Various food stations will feature nutrient dense Biochar grown produce, cool carbon negative foods, like Charcoal Peanuts. Quite literally this conference covers Carbon-soup to nuts. This Carbon event has it all. Come learn with us how pyrolitic Carbon can save our soils while saving our climate…”
With regard to Erich’s Ref.No., …
by Achim Gerlach
“90% of the biochar produced in Europe is used in livestock farming. Whether mixed with feed, added to litter or used in the treatment of slurry, the positive effect of biochar very quickly becomes apparent. The health – and consequently the well-being – of the livestock improve within just a short space of time. As regards nasty smells and nutrient losses, the use of biochar could even herald a new age of livestock farming, closing agricultural cycles of organic matter.”
Summary and conclusions
“The use of biochar in livestock farming offers solutions to the increasingly complex problems of modern-day farming, the result of a combination of profit maximisation and disrespect for the physiological needs of the animals. The adsorption qualities of biochar permit a wide range of toxic substances to be bound in the gastrointestinal tract. They also lead to the detoxification of already resorbed toxins (in particular lipophilic toxins) in the plasma via “enteral dialysis”. The oxidation and deamination of biogenic amines also play a particularly stabilising role in the intestines. Dysbiosis can be very efficiently and positively influenced by biochar, and eubiosis can be maintained much longer despite environmental fluctuations in the digestive tract.
A clear separation of the impact in the pro- or metaphylactic field and the therapeutic approach is desirable in theory, though in practice these effects are overlapping. In cases of acute intoxication, the parallel administration of saline laxatives is recommended (Wiechowski 1914).
One current problem affecting Schleswig-Holstein and Lower Saxony in particular is the high level of nitrate pollution in drinking water, the result of intensive farming. The scientific methods for reducing nitrates in the soil have been known for more than a century. Reductions can be achieved by the intelligent use of commercial fertilisers based on biochar. Reports in this area have been published by Sommer (2005). Similarly, the changed economic conditions under which farms operate mean that what is now needed is a re-assessment of certain practices from an epidemiological perspective. These include the disposal of placentas via the slurry system and the widespread use of bone meal as a fertiliser especially on account of increased maize production. One option available for minimising expected epidemiological and drinking water problems involves the inclusion of inert biochar in agricultural cycles of organic matter.
Also necessary are tests on the biochar used, making sure that it complies with the structural, chemical, physical and biological requirements of the European Biochar Certificate (EBC). This is the only way to achieve a transferability of the results gained in the use of different chars to other studies.
Achim Gerlach is a vet working for the Schleswig Holsteinschen Landkreis Dithmarschen and is probably the expert with the most experience in Europe on the administration of biochar in livestock feed. Should readers wish to directly contact the author, please just drop us a line.”