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. 2001 Dec;67(12):5656–5667. doi: 10.1128/AEM.67.12.5656-5667.2001

TABLE 1.

t-test results for differences in percent G+C increments between farms

Percent G+C increment and feed P valuea
AControl1 AControl2 ALate1 ALate2 BControl1 BControl2 BWheat1 BWheat2
20–24
 AControl1 × × 0.04 0.02 0.02
 AControl2 × ×
 ALate1 × × 0.02 0.01 0.01
 ALate2 × × 0.05 0.04 0.03
 BControl1 0.04 0.05 0.02 × ×
 BControl2 × ×
 BWheat1 0.02 0.04 0.01 × ×
 BWheat2 0.02 0.03 0.01 × ×
25–29
 AControl1 × ×
 AControl2 × ×
 ALate1 × × 0.04
 ALate2 × × 0.03 0.05
 BControl1 0.03 0.04 × ×
 BControl2 × ×
 BWheat1 0.05 × ×
 BWheat2 × ×
30–34
 AControl1 × ×
 AControl2 × ×
 ALate1 × ×
 ALate2 × ×
 BControl1 × ×
 BControl2 × ×
 BWheat1 × ×
 BWheat2 × ×
35–39
 AControl1 × × 0.04 0.009 0.05
 AControl2 × × 0.02 0.0004 0.01 0.006
 ALate1 0.04 0.02 × × 0.003
 ALate2 × × 0.005
 BControl1 0.009 0.0004 0.003 0.005 × × 0.04
 BControl2 0.01 × ×
 BWheat1 0.04 × ×
 BWheat2 0.05 0.006 × ×
40–44
 AControl1 × × 0.003 0.0006 0.005 0.03
 AControl2 × × 0.003 <0.0001 0.006
 ALate1 0.003 0.003 × × 0.0002 0.002 0.03
 ALate2 × × 0.006 0.01
 BControl1 0.0006 <0.0001 0.0002 0.006 × × 0.03 0.05
 BControl2 0.005 0.006 0.002 0.01 × ×
 BWheat1 0.03 0.03 × ×
 BWheat2 0.03 0.05 × ×
45–49
 AControl1 × × 0.05 0.009
 AControl2 × × 0.0002
 ALate1 × × 0.006
 ALate2 × × 0.03 0.01
 BControl1 0.05 0.03 × ×
 BControl2 0.009 0.0002 0.006 0.01 × × 0.005
 BWheat1 × ×
 BWheat2 0.005 × ×
50–54
 AControl1 × × 0.005 0.0009
 AControl2 × × 0.02 0.006
 ALate1 × × 0.005 0.007
 ALate2 × × 0.002 0.002
 BControl1 × × 0.04 0.04
 BControl2 × × 0.03
 BWheat1 0.005 0.02 0.005 0.002 0.04 × ×
 BWheat2 0.0009 0.006 0.007 0.002 0.04 0.03 × ×
55–59
 AControl1 × × 0.01 0.03 0.02 0.009
 AControl2 × ×
 ALate1 × ×
 ALate2 × × 0.03 0.04 0.02 0.01
 BControl1 0.01 0.03 × ×
 BControl2 0.03 0.04 × ×
 BWheat1 0.02 0.02 × ×
 BWheat2 0.009 0.01 × ×
60–64
 AControl1 × × 0.05 0.05
 AControl2 × × 0.007
 ALate1 × 0.02 0.0007 0.04
 ALate2 0.02 × 0.02
 BControl1 0.05 0.02 × × 0.01
 BControl2 × × 0.03
 BWheat1 0.05 0.007 0.0007 0.01 0.03 × ×
 BWheat2 0.04 × ×
65–69
 AControl1 × × 0.001 0.03
 AControl2 × × 0.005 0.004 0.02
 ALate1 0.005 × × <0.0001 0.0006
 ALate2 × × 0.0003 0.02
 BControl1 0.001 0.004 <0.0001 0.0003 × × 0.03 0.006
 BControl2 0.03 0.02 0.0006 0.02 × ×
 BWheat1 0.03 × ×
 BWheat2 0.006 × ×
70–74
 AControl1 × × 0.04 0.01
 AControl2 × × 0.004 0.004
 ALate1 0.004 × × 0.002 <0.0001
 ALate2 × ×
 BControl1 0.04 0.002 × × 0.04
 BControl2 0.01 0.004 <0.0001 × × 0.02
 BWheat1 0.04 0.02 × ×
 BWheat2 × ×
75–79
 AControl1 × × 0.01 0.03
 AControl2 × ×
 ALate1 × × 0.005 0.02
 ALate2 0.01 × × 0.0001
 BControl1 × ×
 BControl2 0.005 0.0001 × × 0.004
 BWheat1 × ×
 BWheat2 0.03 0.02 0.004 × ×
a

P values of >0.05 are not shown.