What general health concern is often cited as stemming from the zonkey's unequal genetic input?

Answer

Higher rates of dwarfism

The chromosomal mismatch that leads to sterility also has observable physical consequences related to development. Sources indicate that zonkeys frequently exhibit higher rates of dwarfism. This developmental abnormality is hypothesized to arise because the uneven distribution of genetic material disrupts the precise signaling necessary for coordinated skeletal growth, influencing both the rate and final extent of bone development.

What general health concern is often cited as stemming from the zonkey's unequal genetic input?
animalzebrahybridZonkeyDonkey