If I have a light-moderate physical activity level (even in survival mode I'm still likely to meet the physical activity guidelines because I'm not a slob) I'd need to consume 3148 calories to cover my estimated energy requirement.
125,822/3148 = 39.96 days
A whole pig is ~112,094 calories
112,822/3148 = 35.84 days.
So casting aside emotion, I will survive ~4 days longer eating you over the pig.