Based on the information provided, the film 'Carrotblanca' does not contain any identifiable LGBTQ+ characters or themes. Therefore, an evaluation of its portrayal of LGBTQ+ elements is not applicable.

Carrotblanca is a Looney Tunes animated short film that parodies the movie Casablanca. The narrative focuses on comedic interpretations of classic characters in a spy-thriller setting. There are no identifiable transsexual characters or themes present within the film's plot or character arcs.

The movie does not contain any action or adventure elements.

Carrotblanca is a Looney Tunes parody of Casablanca. All major characters, such as Bugs Bunny as Rick Blaine and Penelope Pussycat as Ilsa Lund, maintain the same gender as their original counterparts from the source material.

No information is available regarding the film 'Carrotblanca' (1995), its source material, or the canonical race of its characters. Therefore, it is not possible to determine if any character portrays a different race than originally established.