Beef 2 - Steph Flashcards
(13 cards)
what is froathy bloat
formation of stable foam in the rumen preventing eructation
what is froathy bloat caused by
(highly soluable proteins in legumes)
how to prevent froathy bloat
bloat safe forages, interseed with grass, surfactant oils in drinking water, ionophores
what is hypomagnesium caused by
grazing immature cool season grasses in early spring
why are immature grasses in early spring high vs low in
high in K and N
low in Mg and Na
soil freezing/thawing during winter releases alot of K
what contains more Mg, grasses or legumes
legumes
what does the absorption of mg in the rumen rely on
relies on exchange of K/Na. Mg cannot be readily released from bones
what group of cattle does hypomagnesemia affect
mature lactating cows
what is hypomagnesemia also called
grass tetany
T/F: hypomagnesemia is not an emergency disease
False, its an emergency!!
clinical signs of hypomagnesemia
hyperexcitability, convulsion, recumbency with very stiff extremities
why is mg important in the body
essential in enzyme activation and a regulator of synaptic transmission in muscles