Nonetheless, I switched to an alfalfa grass mix. If I was seriously into endurance, I
would probably pay more for all grass.
Duncan Fletcher
dfletche@gte.net
Susan F. Evans wrote:
>
> Gwen Dluehosh wrote:
> >
> > Susan, that's what we have kidneys for....
> > Gwen
>
> Yes, however there is some research that suggests excessive calcium may
> be a factor in oseochondrosis and hypercalcitoninism. Excessive
> phosphorus has been implicated in hyperparathyroidism, even when the
> Ca:p ratio was adequate. Excessive protein contributes to higher
> ammonia levels, which may "bottleneck" energy metabolism, and may be a
> factor in tying up. Also, excessive protein has been shown to decrease
> speed of racing Thoroughbreds, while requiring more water intake to get
> rid of all that nitrogen. If a horse is fighting dehydration during a
> ride anyway, I'd rather he didn't have to use that water making ammonia.
>
> Also, more ammonia means more urine, stinkier stalls, more bedding
> costs. Finally, protein is the most expensive nutrient, so feeding
> excessive amounts is not cost-effective, especially if a better, more
> balanced ration can be formulated that provides the same benefits and
> less of the detriments.
>
> Susan Evans