No. Punishment for whatever crime is committed against the woman is whatever the punishment is for murder, assault, whatever the crime happens to be. C225 contemplated, (quote taken from the text of the bill)...
"This enactment amends the Criminal Code to make it an offence to cause injury or death to a preborn child while committing or attempting to commit an offence against a pregnant woman and to add pregnancy as an aggravating circumstance for the purpose of sentencing."
This is creating a new crime, punishment for that new crime and further requiring judges to consider pregnancy as an aggravating factor in sentencing.
And again no, this does not "treat the value of the woman differently depending on her potential state of pregnancy" (your words). State of pregnancy is not what the Bill contemplates, the Bill contemplates (from the Bill) "...cause injury or death to a preborn child while committing or attempting to commit an offence against a pregnant woman...". You are again, making false equivalencies.
It applies when the the victim is pregnant and the unborn is caused injury or death. So, no, pregnant/pregnancy DOES NOT mean the mere presence of semen/ejaculate as you previously tried to claim. If you don't know what pregnant means, here's the Webster's dictionary definition
Pregnant: containing a developing embryo, fetus, or unborn offspring within the body
Now, you keep in asking me about Bill C-225. A Bill, might I remind you, you brought up. So why do you need me to answer your questions about the Bill you supposedly know about? But, since I'm in a giving mood. The Bill does not define when someone is pregnant. Because, and this is
something you don't know about the law/laws. Laws/legislation doesn't need to define well understood terms. Ergo, it doesn't say at what time someone is pregnant. Because most rational people understand the term "pregnant". Ergo, if you want to know when someone is pregnant, you can simply compare to the common definition of "pregnant" (which I provided for you). In addition, if you still can't understand the definition of pregnant, you can also look at the meaning of pregnancy as well