Meat Slaughter and Processing Plants’ Traceability Levels Evidence From Iowa



Table 1: Meat and Poultry Slaughter and Processing Plants’ Backward Traceability Practices (Identifies and tracks its products, by
production lot, backward to specific animal/bird growers) 1, 2

Number of Plants____________________

All
Meat

598

All
Poultry

219

Very
Small
Meat

391

Very
Small
Poultry

27

Small
Meat

154

Small
Poultry

64

Large
Meat

53

Large
Poultry

128

Use the practice now

52.5 %

78.7 %

52.1 %

55.6 %

51.3 %

79.7 %

62.3 %

85.9 %

Expect to begin using the practice

11.6 %

4.3 %

within 1 to 3 years

Does not use and does not expect to use

32.4 %

13.5 %

the practice within 1 to 3 years

No response/multiple responses/not

3.5 %

3.6 %

applicable (write in)__________________________________________________________________________________________________________________

Source: Cates. et al. 2006

1 “...” indicates no data availability.

2 Chi-square tests are applied to verify if size is statistically significant factor in adopting the backward traceability practice. The
conventional levels of significance are used. For meat plants, size is not found as a factor for both overall and pair-wise bases. For
poultry plants, size is found as a factor at the 1% overall, large versus very small plants at the 1%, small versus very small plants at the
5% (with p-value of 0.019), but not for large versus small plants.

15



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