What is the main component of April fertilizer in pig feed? Is there really the legendary organic arsenic?

I don't know what April fertilizer is, but organic arsenic is not arsenic. Arsenic refers to arsenic trioxide (inorganic arsenic), but it is not inorganic arsenic or arsenic.

In addition, arsenic is an essential trace element for domestic animals such as pigs and sheep. If it is too low, it will lead to slow development and slow sexual maturity. But too high can easily lead to low pregnancy rate, abortion and even death. Arsenic in general feed is enough and does not need to be added.

Organic arsenic is less toxic than inorganic arsenic and generally will not be poisoned, but long-term consumption of excessive arsenic will increase the risk of cancer.