A quick google search indicates that salmon farming has become much better in recent years, and might surpass wild salmon soon. Most of the information on fatty acid profiles that I can find is from 2008, before these advances. The chart on this page indicates that farmed salmon has much more fat with a smaller proportion of omega-3. The total n-3 is close (1.8g farmed vs 1.7g wild), but if most of the extra fat is n-6, then you’re not doing much for fixing the 3:6 ratio.
I wonder if farmed salmon, presumably full of colors and antibiotics, has the same beneficial effect as wild.
A quick google search indicates that salmon farming has become much better in recent years, and might surpass wild salmon soon. Most of the information on fatty acid profiles that I can find is from 2008, before these advances. The chart on this page indicates that farmed salmon has much more fat with a smaller proportion of omega-3. The total n-3 is close (1.8g farmed vs 1.7g wild), but if most of the extra fat is n-6, then you’re not doing much for fixing the 3:6 ratio.