The phrase "also the portion of" is correct and usable in written English.
It can be used when referring to an additional part or segment of something that has already been mentioned.
Example: "In addition to the main report, I will include also the portion of the data that pertains to last year's performance."
Alternatives: "as well as the part of" or "in addition to the segment of".
Also, the portion of lottery money going to state programs is shrinking.
Also, the portion of each thermal resistance has been evaluated in each case.
The coil critical current degradation at liquid nitrogen temperature with respect to a straight short sample of the same tape is reported, and also the portion of the bending and self-field contribution in the critical current drop is indicated separately.
Also, the portion of the weights which will be assigned to the post-shift values is equal to the shift arising probability.
We considered both the entire pre-test (an extended version of Force Concept Inventory; (Hestenes et al. 1992)), but also the portion of the pre-test, which we call pre-test-FM, containing questions directly related to the topic of force-and-motion (FM) training session, i.e. the first training session in our experiment which is our focus as explained earlier.
Also, the portion of NY 590 north of Durand Boulevard would be realigned to meet Culver Road at a new intersection farther west along the lakeshore.
The car service also paid the portion of Mr. Barwick's medical expenses that were not covered by health insurance.
In Hawaii, U.S. District Judge Derrick K. Watson went further, also suspending the portion of the order that affected refugees.
The deal also increases the portion of Suez capital invested in emerging markets, contrary to the company's intentions in its January plan, he said.
The Court also overruled the portion of McConnell that upheld such restrictions under the BCRA.
Also highlight the portion of the engagement letter that you think the attorney has violated.
