Showing posts with label livestock. Show all posts
Showing posts with label livestock. Show all posts

Wednesday, November 25, 2015

Out with a whimper?

Raising even a portion of your own food requires a new way of looking at the world.

You begin with a lot of ideas bouncing around in your head.  Experience teaches you about reality.

The reality that insecticides and herbicides, properly used, were wonderful revolutions in horticulture.


The reality of how  there really isn't any money to be made.

The realities of how fragile life really can be.

When we first got goats I realized fairly quickly that I needed to supplement with selenium.  We'd raised rabbits with a combination of hay and store bought feed.  We'd raised chickens on a mix of grain and household scraps.

Feeding store bought feeds and human scraps, the selenium wasn't a problem.  Feeding goats on pasture, I learned that even my lush hillside was not self-sufficient, even if I kept the number of herbivore's low.  We needed to import something and that something was selenium.

Thanks to big data, researchers can now take a long look at the prevalence of minerals in the environment over the eons and one look at that data suggests that global selenium deficiency may have contributed to three of the planet's mass extinctions.

But in periods where landmasses are drifting apart – such as 200 million years ago, when the vast supercontinent Pangaea was breaking up – selenium levels can collapse.
Towards the end of the Triassic period, 205 million years ago, selenium levels were around 60 parts per million in ocean sediments. Just three million years later, that figure plummeted to less than two parts per million. Large found similar patterns at the end of the two other unexplained mass extinctions – the Ordovician (more than 440 million years ago) and the Devonian (more than 355 million years ago).
Fear not, mountains are building, there is plenty of global selenium to go around.  If you rave livestock in the red, however, your livestock will benefit if you import more.


Sunday, November 22, 2015

Feeding hay

In ten years of keeping livestock this is the latest we've gone into the fall before feeding hay.  The weather gets a lot of the credit but so does the fact that we had fewer lambs than normal this summer and the pasture is at full health.

The problem with small bales is getting them and, since we do not have a large barn, storing them.

The problem with large bales is moving them and the amount of hay the animals waste.

Good relations with the neighbors can help get the bales in place.  Over the years I have learned to place them uphill from where the sheep will be fed.  The bride and I can roll them down hill has needed.

Every year I have tried something a little different to try to reduce the amount of waste.  Getting hay off the ground helps.  Using cattle panels with sheep sized cut outs helps a little more.  Accepting that some amount of waste is inescapable doesn't help with the problem, but it does help one's mental health.  Still every year I try something a little different based upon what I have learned in the past.  This year I am using some scrap lumber to build a large rectangular feeder.

I am thankful for some quality hay this year.  Best hay I have ever fed.  If you're local and in the market, drop me a line.  I have a source to recommend.