Feed Strategy - November 2019 - 10

10 ❙ FeedStrategy
CHANGING MYCOTOXIN LANDSCAPE

Factors affecting mycotoxin occurrence in the food chain Courtesy Council for Agricultural Science and Technology (CAST)
also affect mycotoxin levels, if drying is not effective or if
crops are stored in warm, humid conditions.
Aflatoxin is considered to be the riskiest mycotoxin as
it is the most toxic and is the focus of much regulation in
terms of human food as well as livestock feed. Aflatoxins
are mycotoxins produced by two species of Aspergillus,
a fungus found especially in areas with hot and humid
climates. As such, they are generally found in crops grown
closer to the equator, but as the earth warms, they will be
found in regions farther from it.
Different fungi tend to dominate others dependent on
climatic conditions, resulting in changes in mycotoxin threat
levels. However, aflatoxin will not be supplanted by ochratoxin in corn and wheat; by deoxynivalenol in corn and
wheat; or by fumonisins in corn, where aflatoxin also occurs.

Quality control
As well as looking at changes in the region where the
feed is produced, it is essential to look at the origin of raw
material - to see if their risk factors have changed.
It is also possible to learn from areas where changes
have already occurred as to what might happen in the
future, adapting measures accordingly for mycotoxin
monitoring, soil management and plant health plans. It
is important to be aware of the changes that are likely to
happen in the future to protect animal health and performance. Mycotoxin testing protocols should be expanded,
and prevention strategies updated accordingly.
Climatic changes are an evolution, which makes them
hard to plan for. Therefore, management strategies should
be continually rebalanced by feed producers, with the
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Feed Strategy - November 2019

Table of Contents for the Digital Edition of Feed Strategy - November 2019

Feed Strategy - November 2019
Contents
In the Mix
FeedStrategy.com
Climate change and animal feed: mycotoxin risk mitigation
How to adapt to the changing mycotoxin landscape
Scientists seek new ways to combat spread of mycotoxins
Feed additives that will succeed in 2020 and beyond
Marketing nutrition by extending credit
More feed, fewer mills: feed industry consolidation
How to target protein content in late-lactation cow diets
Critical junctures in early chick nutrition confi rmed
How pelleting influences particle size in animal feed
Products
Advertisers’ Index
Feed Strategy - November 2019 - CT1
Feed Strategy - November 2019 - CT2
Feed Strategy - November 2019 - Feed Strategy - November 2019
Feed Strategy - November 2019 - Cover2
Feed Strategy - November 2019 - CT3
Feed Strategy - November 2019 - CT4
Feed Strategy - November 2019 - Contents
Feed Strategy - November 2019 - In the Mix
Feed Strategy - November 2019 - FeedStrategy.com
Feed Strategy - November 2019 - Climate change and animal feed: mycotoxin risk mitigation
Feed Strategy - November 2019 - 5
Feed Strategy - November 2019 - 6
Feed Strategy - November 2019 - 7
Feed Strategy - November 2019 - How to adapt to the changing mycotoxin landscape
Feed Strategy - November 2019 - 9
Feed Strategy - November 2019 - 10
Feed Strategy - November 2019 - 11
Feed Strategy - November 2019 - Scientists seek new ways to combat spread of mycotoxins
Feed Strategy - November 2019 - 13
Feed Strategy - November 2019 - 14
Feed Strategy - November 2019 - 15
Feed Strategy - November 2019 - Feed additives that will succeed in 2020 and beyond
Feed Strategy - November 2019 - 17
Feed Strategy - November 2019 - 18
Feed Strategy - November 2019 - 19
Feed Strategy - November 2019 - 20
Feed Strategy - November 2019 - 21
Feed Strategy - November 2019 - Marketing nutrition by extending credit
Feed Strategy - November 2019 - 23
Feed Strategy - November 2019 - More feed, fewer mills: feed industry consolidation
Feed Strategy - November 2019 - 25
Feed Strategy - November 2019 - 26
Feed Strategy - November 2019 - 27
Feed Strategy - November 2019 - How to target protein content in late-lactation cow diets
Feed Strategy - November 2019 - 29
Feed Strategy - November 2019 - 30
Feed Strategy - November 2019 - Critical junctures in early chick nutrition confi rmed
Feed Strategy - November 2019 - 32
Feed Strategy - November 2019 - 33
Feed Strategy - November 2019 - How pelleting influences particle size in animal feed
Feed Strategy - November 2019 - 35
Feed Strategy - November 2019 - 36
Feed Strategy - November 2019 - 37
Feed Strategy - November 2019 - 38
Feed Strategy - November 2019 - Products
Feed Strategy - November 2019 - Advertisers’ Index
Feed Strategy - November 2019 - Cover3
Feed Strategy - November 2019 - Cover4
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