The critical role of magnesium in horse health

The critical role of magnesium in horse health

Short-changing a horse on magnesium can impact both physical health and temperament

Magnesium is an essential macro-mineral that plays a crucial role in the health and wellbeing of horses. It is essential for more than 350 biochemical processes in the body of the horse, including generation of cellular energy and decoding genetic information. Understanding the importance of magnesium at the cellular level and its impact on health issues can help

Reproductive issues are often a sign of mineral deficiency and can occur whether cattle are grazing or being fed winter rations.

Choosing the right mineral supplements for cattle can be daunting

Whether grazing or on a winter ration, cattle need mineral supplements to avoid health problems

What mineral supplementation do I need and when do I need it? Beef producers might know they should supplement their herds with mineral, but trying to wade through all the choices at the livestock supply store can be overwhelming. Commercial suppliers seem to make claims and offer something different, but with tubs and bags of


The importance of feeding salt to horses

The importance of feeding salt to horses

Horse Health: A horse’s behaviour is the best sign of a salt deficiency, rather than subtle and non-specific symptoms


Salt is the most important mineral required by horses, yet its importance is often overlooked in favour of seemingly more important minerals. Although the majority of a horse’s mineral quota will be met with a good-quality long-stem forage, the salt content in grasses and hay is too low for the needs of a horse. Consequently

Too much or too little copper in feed rations can both cause health problems for sheep.


Balancing copper content a challenge for shepherds

Some soils provide too much, some too little, and both can be deadly

Varying rates of copper in the soil across Canada has been giving sheep producers a tough go. In September, the Manitoba Sheep Association reported that through June and July, processing plants in Ontario saw an increase in the number of adult carcasses being condemned due to jaundice. “Copper toxicity is what is causing the jaundice


Crop researchers in a field

Rising CO2 levels may cut nutrient levels in crops, study finds

Wheat and rice were lower in zinc, iron and protein at higher levels of CO2

Rising levels of carbon dioxide in the atmosphere may cut the nutritional quality of some of the world’s most important food crops, researchers reported May 7 after conducting experiments simulating conditions expected by mid-century. The amounts of two important nutrients, zinc and iron, were found to be lower in wheat, rice, soybeans and field peas



WHO issues its first guidelines for sodium intake for children

Reuters / The World Health Organization (WHO) has for the first time recommended limits on children’s daily consumption of sodium, which it hoped would help in the global fight against diet-related diseases becoming chronic among all populations. In advice to its 194 member states Jan. 31, the UN agency noted high sodium levels were a

Bone fractures may be linked to dietary mineral levels

The incidence of hog carcass contamination and trimming related to spine fractures is increasing at Olymel’s Red Deer processing plant and possibly at other plants, according to Eduardo Beltranena, monogastrics research scientist with Alberta Agriculture and Rural Development. While the incidence is not widespread, for some farms this problem is up to six times more


Alfalfa hays: merging myth and reality

One of the most misunderstood feedstuffs in the horse industry today is alfalfa hay. Its position in the feeding program of horses is both revered and spurned. To unravel its benefits and the harms it is necessary to understand the nutrient-rich profile of this hay. When understood, it is the overfeeding of alfalfa hay, not

Be careful applying micronutrients, says soil scientist Don Flaten

Some Manitoba soils need micronutrients but “they are very rare,” says Don Flaten, a soil scientist at the University of Manitoba. “We tend to have some of the most fertile soils in North America here (in Western Canada) partly because they’re young,” he said in an interview. “They’re recently glaciated and mixed up and they