Putnam Global Income Trust N-CSRS Certified semi-annual shareholder report (management investment company)

Section 906 Certifications

I, Jonathan S. Horwitz, the Principal Executive Officer of the Funds listed on Attachment A, certify that, to my knowledge:

1. The form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2023 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2023 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.

Date: June 28, 2023

/s/ Jonathan S. Horwitz

______________________

Jonathan S. Horwitz

Principal Executive Officer

Section 906 Certifications

I, Janet C. Smith, the Principal Financial Officer of the Funds listed on Attachment A, certify that, to my knowledge:

1. The form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2023 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2023 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.

Date: June 28, 2023

/s/ Janet C. Smith

______________________

Janet C. Smith

Principal Financial Officer

Attachment A

Period (s) ended April 30, 2023

               Putnam BDC Income ETF

               Putnam BioRevolution ETF

               Putnam Convertible Securities Fund

               Putnam Core Equity Fund

               Putnam Core Bond Fund

               Putnam ESG Core Bond ETF

               Putnam ESG High Yield ETF

               Putnam ESG Ultra Short ETF

               Putnam Focused International Equity Fund

               Putnam Global Income Trust

               Putnam Income Fund

               Putnam Large Cap Value Fund

               Putnam Managed Municipal Income Trust

               Putnam Municipal Opportunities Trust

               Putnam PanAgora ESG Emerging Markets Equity ETF

               Putnam PanAgora ESG International Equity ETF

               Putnam Short Duration Bond Fund

               Putnam Sustainable Future Fund