Feed Strategy - February 2018 - 27

FeedStrategy ❙ 27

5 feeding strategies to
combat piglet diarrhea
There are many ways to design piglet diets, and one of them involves
certain strategies that aim to prevent nutritional diarrheas and avoid
complications with pathogenic ones.
IOANNIS MAVROMICHALIS

cin) that may cause gastrointestinal inflammation when combined with a low-feed intake and
impair the development of the
gastrointestinal epithelium.
It is also suggested that diets with a high concentration
of simple sugars and minerals
may disturb the osmotic balance
across the enteric epithelium,
causing excessive water secretion
in the lumen and loose stools. For
instance, by changing the amount
of sugars (sucrose and corn syrup
solids), dietary osmolality was
manipulated between 250 and
700 mOsm/kg. In that study,
absorption of water and carboFebruary 2018 ❙ www.WATTAgNet.com

hydrates from the small intestine
in piglets increased, and thus
chances for diarrhea were minimized, as osmolality increased at
similar dietary electrolyte balance. Osmotic diarrhea may not
be detrimental to animal performance and health as pigs are
able to compensate by drinking
more water. Nevertheless, it is a
disturbing sight for human operators, and it should be prevented,
because it is rather difficult and
expensive to differentiate from
other forms of diarrhea.

Escherichia coli survey
Post-weaning Escherichia coli
diarrhea has been long associated
with low-digestibility diets, because
undigested nutrients in the gut favor
proliferation of pathogenic strains
of Escherichia coli that cause over-

secretion of intestinal fluids and
electrolytes in the lumen of the gut.
This invariably leads to diarrhea,
malnutrition, poor growth and occasionally death. Results from a comprehensive survey in Canada including 34 commercial farms, of which
17 were reporting Escherichia coli
problems, indicated that the majority of diarrhea incidents occurred
between three and 10 days postweaning. However, cases as late
as 23 days post-weaning were not
uncommon.
In farms where Escherichia
coli diarrhea was prevalent in
nursery pigs, diets were found to
contain higher levels of vegetable
protein sources (+12 percent),
namely soybean meal and canola
meal. Also, pigs that suffered
from diarrhea were fed diets
higher in calcium (+25 percent)

MODERATE LEVELS OF FUNCTIONAL
fiber enhance movement of digesta
through the gastrointestinal system,
increase digesta water retention and
facilitate defecation.


http://www.WATTAgNet.com

Table of Contents for the Digital Edition of Feed Strategy - February 2018

Feed Strategy - February 2018
Contents
Livestock premixes evolve to meet consumer demands
6 alternative protein sources to soybean meal
Insect proteins inch toward approval for EU animal feed
How to improve the effi ciency of corn-soy poultry diets
5 feeding strategies to combat piglet diarrhea
Basics of NIRS forage and feed analysis for dairy feed
Feed formulation software enhances effi ciency, profi ts
VICTAM Asia to showcase latest in feed, food industries
In the Mix
Products
Marketplace
Advertisers’ Index
Feed Strategy - February 2018 - CT1
Feed Strategy - February 2018 - CT2
Feed Strategy - February 2018 - Feed Strategy - February 2018
Feed Strategy - February 2018 - Cover2
Feed Strategy - February 2018 - Contents
Feed Strategy - February 2018 - In the Mix
Feed Strategy - February 2018 - 3
Feed Strategy - February 2018 - 4
Feed Strategy - February 2018 - 5
Feed Strategy - February 2018 - Livestock premixes evolve to meet consumer demands
Feed Strategy - February 2018 - 7
Feed Strategy - February 2018 - 8
Feed Strategy - February 2018 - 9
Feed Strategy - February 2018 - 6 alternative protein sources to soybean meal
Feed Strategy - February 2018 - 11
Feed Strategy - February 2018 - 12
Feed Strategy - February 2018 - 13
Feed Strategy - February 2018 - 14
Feed Strategy - February 2018 - 15
Feed Strategy - February 2018 - Insect proteins inch toward approval for EU animal feed
Feed Strategy - February 2018 - 17
Feed Strategy - February 2018 - 18
Feed Strategy - February 2018 - 19
Feed Strategy - February 2018 - How to improve the effi ciency of corn-soy poultry diets
Feed Strategy - February 2018 - 21
Feed Strategy - February 2018 - 22
Feed Strategy - February 2018 - 23
Feed Strategy - February 2018 - 24
Feed Strategy - February 2018 - 25
Feed Strategy - February 2018 - 5 feeding strategies to combat piglet diarrhea
Feed Strategy - February 2018 - 27
Feed Strategy - February 2018 - 28
Feed Strategy - February 2018 - 29
Feed Strategy - February 2018 - Basics of NIRS forage and feed analysis for dairy feed
Feed Strategy - February 2018 - 31
Feed Strategy - February 2018 - 32
Feed Strategy - February 2018 - 33
Feed Strategy - February 2018 - 34
Feed Strategy - February 2018 - 35
Feed Strategy - February 2018 - Feed formulation software enhances effi ciency, profi ts
Feed Strategy - February 2018 - 37
Feed Strategy - February 2018 - 38
Feed Strategy - February 2018 - 39
Feed Strategy - February 2018 - VICTAM Asia to showcase latest in feed, food industries
Feed Strategy - February 2018 - 41
Feed Strategy - February 2018 - Products
Feed Strategy - February 2018 - 43
Feed Strategy - February 2018 - Advertisers’ Index
Feed Strategy - February 2018 - Cover3
Feed Strategy - February 2018 - Cover4
http://www.feedstrategy-digital.com/201907
http://www.feedstrategy-digital.com/201906
http://www.feedstrategy-digital.com/201905
http://www.feedstrategy-digital.com/201904
http://www.feedstrategy-digital.com/201903
http://www.feedstrategy-digital.com/201902
http://www.feedstrategy-digital.com/201901
http://www.feedstrategy-digital.com/201812
http://www.feedstrategy-digital.com/201811
http://www.feedstrategy-digital.com/201810
http://www.feedstrategy-digital.com/201809
http://www.feedstrategy-digital.com/201808
http://www.feedstrategy-digital.com/201807
http://www.feedstrategy-digital.com/201806
http://www.feedstrategy-digital.com/201805
http://www.feedstrategy-digital.com/201804
http://www.feedstrategy-digital.com/201803
http://www.feedstrategy-digital.com/201802/
http://www.feedstrategy-digital.com/201801/
http://www.fi-digital.com/201710
http://www.feedmanagement-digital.com/201711
http://www.piginternational-digital.com/201711
http://www.piginternational-digital.com/201710
http://www.fi-digital.com/201710
http://www.piginternational-digital.com/201709
http://www.feedmanagement-digital.com/201709
http://www.fi-digital.com/201708
http://www.piginternational-digital.com/201707
http://www.feedmanagement-digital.com/201707
http://www.fi-digital.com/201707
http://www.fi-digital.com/201706
http://www.piginternational-digital.com/201705
http://www.feedmanagement-digital.com/201705
http://www.fi-digital.com/201704
http://www.piginternational-digital.com/201703
http://www.feedmanagement-digital.com/201703
http://www.fi-digital.com/201702
http://www.piginternational-digital.com/201701
http://www.feedmanagement-digital.com/201701
http://www.fi-digital.com/201612
http://www.piginternational-digital.com/201611
http://www.feedmanagement-digital.com/201611
http://www.piginternational-digital.com/201610
http://www.fi-digital.com/201610
http://www.feedmanagement-digital.com/201609
http://www.nxtbook.com/nxtbooks/watt/pigi_201609
http://www.fi-digital.com/201608
http://www.feedmanagement-digital.com/201607
http://www.piginternational-digital.com/201607
http://www.fi-digital.com/201607
http://www.fi-digital.com/201606
http://www.feedmanagement-digital.com/201605
http://www.piginternational-digital.com/201605
http://www.fi-digital.com/201604
http://www.feedmanagement-digital.com/201603
http://www.piginternational-digital.com/201603
http://www.fi-digital.com/201602
http://www.feedmanagement-digital.com/201601
http://www.piginternational-digital.com/201601
http://www.fi-digital.com/201512
http://www.feedmanagement-digital.com/201511
http://www.piginternational-digital.com/201511
http://www.piginternational-digital.com/201510
http://www.fi-digital.com/201510
http://www.feedmanagement-digital.com/201509
http://www.nxtbook.com/nxtbooks/watt/pigi_201509
http://www.fi-digital.com/201508
http://www.feedmanagement-digital.com/201507
http://www.piginternational-digital.com/201507
http://www.fi-digital.com/201507
http://www.fi-digital.com/201506
http://www.feedmanagement-digital.com/201505
http://www.piginternational-digital.com/201505
http://www.fi-digital.com/201504
http://www.feedmanagement-digital.com/201503
http://www.piginternational-digital.com/201503
http://www.fi-digital.com/201502
http://www.feedmanagement-digital.com/201501
http://www.piginternational-digital.com/201501
http://www.fi-digital.com/201412
http://www.feedmanagement-digital.com/201411
http://www.piginternational-digital.com/201411
http://www.piginternational-digital.com/201410
http://www.fi-digital.com/201410
http://www.feedmanagement-digital.com/201409
http://www.piginternational-digital.com/201409
http://www.fi-digital.com/201408
http://www.feedmanagement-digital.com/201407
http://www.piginternational-digital.com/201407
http://www.fi-digital.com/201407
http://www.fi-digital.com/201406
http://www.feedmanagement-digital.com/201405
http://www.piginternational-digital.com/201405
http://www.fi-digital.com/201404
http://www.feedmanagement-digital.com/201403
http://www.piginternational-digital.com/201403
http://www.fi-digital.com/201402
http://www.feedmanagement-digital.com/201401
http://www.piginternational-digital.com/201401
http://www.feedmanagement-digital.com/201311
http://www.nxtbook.com/nxtbooks/watt/pigi_201311
http://www.fi-digital.com/201311
http://www.piginternational-digital.com/201310
http://www.feedmanagement-digital.com/201309
http://www.piginternational-digital.com/201309
http://www.fi-digital.com/201309
http://www.feedmanagement-digital.com/201307
http://www.piginternational-digital.com/201307
http://www.fi-digital.com/201307
http://www.fi-digital.com/201306
http://www.feedmanagement-digital.com/201305
http://www.piginternational-digital.com/201305
http://www.fi-digital.com/201305
http://www.feedmanagement-digital.com/201303
http://www.piginternational-digital.com/201303
http://www.fi-digital.com/201303
http://www.feedmanagement-digital.com/201301
http://www.piginternational-digital.com/201301
http://www.fi-digital.com/201301
http://www.feedmanagement-digital.com/201211
http://www.piginternational-digital.com/201211
http://www.fi-digital.com/201211
http://www.piginternational-digital.com/201210
http://www.feedmanagement-digital.com/201209
http://www.piginternational-digital.com/201209
http://www.fi-digital.com/201209
http://www.feedmanagement-digital.com/201207
http://www.piginternational-digital.com/201207
http://www.fi-digital.com/201207
http://www.fi-digital.com/201206
http://www.feedmanagement-digital.com/201205
http://www.piginternational-digital.com/201205
http://www.fi-digital.com/201205
http://www.feedmanagement-digital.com/201203
http://www.piginternational-digital.com/201203
http://www.fi-digital.com/201203
http://www.feedmanagement-digital.com/201201
http://www.piginternational-digital.com/201201
http://www.fi-digital.com/201201
http://www.nxtbookMEDIA.com