Poultry International - February 2020 - 45

PoultryInternational ❙ 45

Dry yield relative to size of eviscerated broilers
Live weight (kg)

Dried eviscerated carcass (%)

Breast (%)

Thigh (%)

Drumstick (%)

1.8

71.3

20.9

12.3

10.2

2.6

72.8

22.0

12.9

10.2

3.0

73.4

22.5

13.1

10.2

3.6

74.3

23.0

13.4

10.2

Source: Eduardo Cervantes López, Broiler Meat Signals and WATT Global Media

The percentage of breast, and some other cuts, increases with the size of the broiler.
large birds were once the exception, they have now
become the norm.
As modern broilers have developed, the percentage of
the breast relative to other parts of the body has increased.
The table above shows not only that the dry yield of heavier
birds is greater than that of lighter birds but also that the
percentage of breast meat goes up as does the thigh yield. The
percentage yield of drumsticks, however, remains constant.
The legs of today's larger birds tend to be thicker and

this may present problems when they are hung on the
shackles. Given the shackles' rigidity, larger legs may not
fit snugly into the very bottom of them.
This can lead to an increase in the number of birds falling
from them during passage from the hanging to the plucking
area. Many of these fallen birds cannot be returned into the
processing line and so the final yield decreases.
Today's faster-growing birds are also more prone
to breast and dorsal myopathies and larger birds tend

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Poultry International - February 2020

Table of Contents for the Digital Edition of Poultry International - February 2020

Poultry International - February 2020
Contents
Editor’s Comment
WATTAgNet.com
Top 11 European poultry producers
The key to successful broiler chick brooding
VIV MEA expanded for 2020 show in Abu Dhabi
Fast food chains ponder impact of plant-based proteins
4 ways to manage biofilm in poultry drinking water
Understanding the entire poultry gut microbiome
FeedStrategy.com launches Animal Feed Formulations Library
5 broiler early nutrition research highlights
6 issues set to shape 2020 poultry feed production
VICTAM Asia a total animal feed and health event
How today’s larger broilers impact processing operations
Products
Marketplace
Advertisers’ Index
Poultry International - February 2020 - Poultry International - February 2020
Poultry International - February 2020 - Cover2
Poultry International - February 2020 - Contents
Poultry International - February 2020 - Editor’s Comment
Poultry International - February 2020 - 3
Poultry International - February 2020 - 4
Poultry International - February 2020 - WATTAgNet.com
Poultry International - February 2020 - Top 11 European poultry producers
Poultry International - February 2020 - 7
Poultry International - February 2020 - 8
Poultry International - February 2020 - 9
Poultry International - February 2020 - The key to successful broiler chick brooding
Poultry International - February 2020 - 11
Poultry International - February 2020 - 12
Poultry International - February 2020 - 13
Poultry International - February 2020 - 14
Poultry International - February 2020 - 15
Poultry International - February 2020 - VIV MEA expanded for 2020 show in Abu Dhabi
Poultry International - February 2020 - 17
Poultry International - February 2020 - Fast food chains ponder impact of plant-based proteins
Poultry International - February 2020 - 19
Poultry International - February 2020 - 4 ways to manage biofilm in poultry drinking water
Poultry International - February 2020 - 21
Poultry International - February 2020 - 22
Poultry International - February 2020 - 23
Poultry International - February 2020 - Understanding the entire poultry gut microbiome
Poultry International - February 2020 - 25
Poultry International - February 2020 - 26
Poultry International - February 2020 - 27
Poultry International - February 2020 - FeedStrategy.com launches Animal Feed Formulations Library
Poultry International - February 2020 - 29
Poultry International - February 2020 - 5 broiler early nutrition research highlights
Poultry International - February 2020 - 31
Poultry International - February 2020 - 32
Poultry International - February 2020 - 33
Poultry International - February 2020 - 6 issues set to shape 2020 poultry feed production
Poultry International - February 2020 - 35
Poultry International - February 2020 - 36
Poultry International - February 2020 - 37
Poultry International - February 2020 - 38
Poultry International - February 2020 - 39
Poultry International - February 2020 - VICTAM Asia a total animal feed and health event
Poultry International - February 2020 - 41
Poultry International - February 2020 - How today’s larger broilers impact processing operations
Poultry International - February 2020 - 43
Poultry International - February 2020 - 44
Poultry International - February 2020 - 45
Poultry International - February 2020 - 46
Poultry International - February 2020 - 47
Poultry International - February 2020 - Products
Poultry International - February 2020 - 49
Poultry International - February 2020 - 50
Poultry International - February 2020 - 51
Poultry International - February 2020 - Advertisers’ Index
Poultry International - February 2020 - Cover3
Poultry International - February 2020 - Cover4
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