Selenium toxicity is associated with high selenium levels in soil, primarily in the Dakotas and Wyoming. Goats require 0.2 parts per million of selenium, and the toxic level is 3 ppm. Goats need selenium in the amount of.2 ppm. The results will be published on www.ThriftyHomesteader.com, as well as in the next edition of the book, Raising Goats Naturally. Soils containing greater than 0.5 ppm of selenium are potentially dangerous to livestock. A doe's failure to conceive can be the result of either selenium deficiency or toxicity. Here is a look, courtesy of the Journal of the American Medical Association, at some of the ways selenium toxicity can cause concerns.

Fatigue — reported by roughly 75% of those observed.

States with high selenium levels in their soil need to be careful dosing their goats with selenium-containing products.

Selenium deficiencies have been described in many species, including cattle, sheep, goats, horses, swine, white-tailed deer, and elk.

Selenium has a very narrow margin of safety. Goat minerals, mineral deficiency, Selenium, While each mineral listed below is super important, it is just as important not to overdose goats. 12/30/01.

Vitamin E and selenium are closely linked in this function and both are required to protect tissue from damage. Various selenium compounds are likely to exhibit different intensities of toxicosis to animals. 6821.

The toxic level of selenium is 3 ppm. What works for some doesn't work for everyone, etc.

I've heard people say they have overdosed on Bo-Se, and that made me scared. White muscle disease (WMD) is caused by a deficiency of selenium and/or vitamin E. It is a degenerative muscle disease found in all large animals including sheep and goats. Kidney failure, stillbirth, and abortions also may be attributable to either end of this spectrum. A doe's failure to conceive can be the result of either selenium deficiency or toxicity. Kidney failure, stillbirth and abortions also may be attributable to either end of this spectrum. Unfortunately, selenium toxicity often has many of the same symptoms of deficiency. … Etiology. SELENIUM IN LIVESTOCK Selenium Deficiency Selenium … Most of the mineral- and vitamin-related problems in goats result from deficiencies, but toxicity can occur too.

This is why there is such a variety of products available to add … Toxicity due to high Se levels in soil and herbage is usually chronic but can be acute.

A few species of plants, such as Astragalus (milk vetch), Macaeranthera (woody aster), Haplopappus (goldenweed), and Stanleya (Prince's plume), are known to be selenium accumulators.

Some plants can also cause acute selenium poisoning in any circumstance. Some symptoms of selenium deficiency are identical to those of selenium toxicity. Injectable selenium supplements and copper boluses are available, but some goats have died from toxicity after receiving injections and other goats have died of overdose after receiving boluses.
Selenium Supplementation Strategies for Livestock in Oregon S elenium (Se) is an essential trace mineral for livestock. Selenium toxicity is characterized by lameness, hoof malformation, hair loss, emaciation and liver damage. Because commercial goat feeds and mineral mixes are sold across the country, the government has set maximum levels of selenium so that goats in areas with the highest levels don’t wind up with toxicity. Kidney failure, stillbirth, and abortions also may be attributable to either end of this spectrum. For does/bucks before breeding and after kidding. A doe’s failure to conceive can be the result of either selenium deficiency or toxicity. Selenium Toxicity Livestock that feed on plants with high levels of selenium develop alkali disease so-called because plants more easily take up selenium when grown in alkali soils. This can be from soils and plants in certain geographical. We use Bo-Se 2x a year.

Also, plants, such as Astragalus and Happlopappus, contain other nonseleniferous constituents that may be toxic to animals. [ 8] Gastrointestinal Distress and Diarrhea — reported in over 75% of those observed suffering from selenium toxicity.