notes to consolidated financial statements 2014 ( continued ) fiscal years ended may 27 , 2007 , may 28 , 2006 , and may 29 , 2005 columnar amounts in millions except per share amounts due to the purchase price of the cattle feeding business being entirely financed by the company , the legal divestiture of the cattle feeding operation was not recognized as a divestiture for accounting purposes , and the assets , liabilities and results of operations of the cattle feeding business were reflected in continuing operations in the company 2019s financial statements prior to october 15 , 2004 . on september 24 , 2004 , the company reached an agreement with affiliates of swift foods by which the company took control and ownership of approximately $ 300 million of the net assets of the cattle feeding business , including feedlots and live cattle . on october 15 , 2004 , the company sold the feedlots to smithfield foods for approximately $ 70 million . these transactions resulted in a gain of approximately $ 19 million ( net of taxes of $ 11.6 million ) . the company retained live cattle inventory and related derivative instruments and liquidated those assets in an orderly manner over the succeeding several months . beginning september 24 , 2004 , the assets , liabilities and results of operations , including the gain on sale , of the cattle feeding business are classified as discontinued operations . culturelle business during the first quarter of fiscal 2007 , the company completed its divestiture of its nutritional supplement business for proceeds of approximately $ 8.2 million , resulting in a pre-tax gain of approximately $ 6.2 million ( $ 3.5 million after tax ) . the company reflects this gain within discontinued operations . the results of the aforementioned businesses which have been divested are included within discontinued operations . the summary comparative financial results of discontinued operations were as follows: .

2007: net sales: 727.6
long-lived asset impairment charge: -21.1
income from operations of discontinued operations before income taxes: 92.5
net gain from disposal of businesses: 64.3
income before income taxes: 135.7
income tax expense: -54.9
income ( loss ) from discontinued operations net of tax: 80.8
2006: net sales: 2690
long-lived asset impairment charge: -240.9
income from operations of discontinued operations before income taxes: 179.7
net gain from disposal of businesses: 115.5
income before income taxes: 54.3
income tax expense: -109.8
income ( loss ) from discontinued operations net of tax: -55.5
2005: net sales: 4131.7
long-lived asset impairment charge: -59.4
income from operations of discontinued operations before income taxes: 157.7
net gain from disposal of businesses: 26.3
income before income taxes: 124.6
income tax expense: -41.8
income ( loss ) from discontinued operations net of tax: 82.8

the effective tax rate for discontinued operations is significantly higher than the statutory rate due to the nondeductibility of certain goodwill of divested businesses . other assets held for sale during the third quarter of fiscal 2006 , the company initiated a plan to dispose of a refrigerated pizza business with annual revenues of less than $ 70 million . during the second quarter of fiscal 2007 , the company disposed of this business for proceeds of approximately $ 22.0 million , resulting in no significant gain or loss . due to the company 2019s expected significant continuing cash flows associated with this business , the results of operations of this business are included in continuing operations for all periods presented . the assets and liabilities of this business are classified as assets and liabilities held for sale in the consolidated balance sheets for all periods prior to the sale . during the second quarter of fiscal 2007 , the company completed the disposal of an oat milling business for proceeds of approximately $ 35.8 million , after final working capital adjustments made during the third quarter .

Questions:
what was the income ( loss ) from discontinued operations net of tax in 2007?
and what was it in 2005?
what was, then, the total income ( loss ) from discontinued operations net of tax for both years combined?
including 2006, what then becomes that total for the three years combined?

Answers:
80.8
82.8
163.6
108.1