VioletStripe
Well-Known Member
Not considering switching I don't think, but I've never come across it until a few days ago and I'm not overly clear!
I think they mean switching to sainfoin from whatever forage they feed at the moment.It accumulates copper doesn't it?
What do you mean by "switching"?
It accumulates copper doesn't it?
What do you mean by "switching"?
Its not something i’d use as a forage replacement though For horses. I dont agree with feeding 100% alfalfa either. Its okay as an few strands addition to a majority grass/hay diet but would err cautiously for using it as a main ingredient in a horses diet.
Just that I'm very happy with my current forage and feeding set-up, so am not looking to buy/have any requirements to be met - I'd seen it in a few places and was curious why people feed it!
Could I ask why? Do you think the protein is too high?
I also think similarly re alfalfa. I've read a few articles which recommend switching over the usual hay to alfalfa hay, and I personally wouldn't. I think a blend/variety of forages is good to strive for though, so I feed some alfalfa in with my chaff (my horse seems to suit it - I know lots who can't feed it!)
similarly to your thoughts - i agree a blend of forage tends to better suit horses. The protein is excellent in alfalfa, and as part of a diet can work well, but its a split synthesis protein, some of it broken down in the foregut, like usual forage, and some protein broken down in the rear gut - i think thats the reason why a drastic switch to alfalfa tends to be a bumpy transition for lots of horses, and why some horses just dont get on with it at all, due to this protein synthesis difference.
Whether all legumes have these 2 types of proteins, i don’t know.
Also though, the calcium is very high in alfalfa, so would need balancing out with serious phosphorus addition, if alfalfa is the majority forage in the diet. I forget right now the average ratio within alfalfa but its around 8 times more calcium than hay. Marketing of alfalfa always never mention to the equine potential clientele this very obvious issue of calcium with feeding just alfalfa, so its unfair marketing really - they should at least warn customers to add more phosphorus if using alfalfa.
I managed to find a good supply of clean alfalfa so researched heavily if it could be possible for my 2 leisure horses. I dropped the idea, but would consider 20% of their diet could be alfalfa without causing too much issue.
Similar to beet pulp, loads of calcium and needs additional phosphorus to balance out - hence why oats were used commonly with it, when straights were fed.
Im unsure the levels of protein/calcium/phosphorus in sainfoin. Would be interesting to find out and compare with alfalfa. The stems of sainfoin are quite woody, square with a hole in the centre, so i imagine it has a decent fibre content. I happened across it when sourcing pasture seed from cotswold seeds. They’re a great company who do trials with many farmers, introducing lots of new species. Sainfoin is something theyve been encouraging farmers to grow, mainly for cows.