Scottish Sub Calving index 410 days

choochter

Member
Location
aberdeenshire
So, there about 400,000 coos in Scotland.
Well, there's seemingly 2million wildebeest marching across the Serengeti, half a million buffalo charging across the plains of America and over 9 million reindeer and caribou making their way up and doon fae the arctic every year.
Is somebody checking up on their calving intervals, to save the planet? Hmmm?

Why are we, tiddly wee Scotland, being encouraged into this nonsense which will make no difference in the grand scheme of things.
 

Top Tip.

Member
Location
highland
So, there about 400,000 coos in Scotland.
Well, there's seemingly 2million wildebeest marching across the Serengeti, half a million buffalo charging across the plains of America and over 9 million reindeer and caribou making their way up and doon fae the arctic every year.
Is somebody checking up on their calving intervals, to save the planet? Hmmm?

Why are we, tiddly wee Scotland, being encouraged into this nonsense which will make no difference in the grand scheme of things.
It gives Mairi Gougeon a nice warm fuzzy feeling that she is saving the planet.🤡
 

unlacedgecko

Member
Livestock Farmer
Location
Fife
What's your breeding plan,
Highly fertile low input herd producing 300kg DW carcasses at 20months of age. Cows are outwintered, calve outside, are bulled for 42 days and grazed under ultra high density.

how do you select replacements
All heifers get bulled. Plus bought in heifers of the correct type.

and what are your criteria for bull selection?
Currently selecting on phenotype to reduce frame score and improve inherent body condition.

Aim to breed own bulls within 5yrs. Any such bulls must be from 2+3 cows. First cow heat post calving will be observed and recorded to ensure we are retaining bulls from the most fertile cows.

Bulls will then be ranked by sexual maturity/"fullness of package" (stockman's eye and weight per cm of hip height) and scrotal circumference.

Read Johann Zietsman's "Man Cattle Veld" for more details.
There is far more to the equation and a blanket cull for any issues is a crude method of operation.
Quite. But it's a good starting point.
 

AngusLad

Member
Livestock Farmer
Location
Scottish Borders
What's your breeding plan, how do you select replacements and what are your criteria for bull selection?

There is far more to the equation and a blanket cull for any issues is a crude method of operation.
I would far rather lose the odd good cow out the herd than keep cows that aren't performing the way I want them to. As I think gecko has already said the easiest and quickest way to improve your herd average is to keep removing the poorest performers
 

Nenuphar

Member
Livestock Farmer
Location
Ireland
I would far rather lose the odd good cow out the herd than keep cows that aren't performing the way I want them to. As I think gecko has already said the easiest and quickest way to improve your herd average is to keep removing the poorest performers
Sure it is, but the method being written about here is far too crude. It's an accountants take.

Highly fertile low input herd producing 300kg DW carcasses at 20months of age. Cows are outwintered, calve outside, are bulled for 42 days and grazed under ultra high density.


All heifers get bulled. Plus bought in heifers of the correct type.


Currently selecting on phenotype to reduce frame score and improve inherent body condition.

Aim to breed own bulls within 5yrs. Any such bulls must be from 2+3 cows. First cow heat post calving will be observed and recorded to ensure we are retaining bulls from the most fertile cows.

Bulls will then be ranked by sexual maturity/"fullness of package" (stockman's eye and weight per cm of hip height) and scrotal circumference.

Read Johann Zietsman's "Man Cattle Veld" for more details.

Quite. But it's a good starting point.
You fall down badly on the replacement part in my opinion and it undermines your method.

You need total control of your replacements for true genetic gain.

Best of luck with it though
 
The mrs appeared with some cattle out the auction one day some cows and calves of various sorts and a real good looking incalf cow. She was a big lim x cow real heavy sort I had a look at her calving history and she hadn’t had a calf. She was sold as out of sinc being the reason which makes no odds to us. I knew where she had came from and she had been bought by the vendor as a bulling heifer some years before. I wasn’t very confident about this but carried on as normal she calved reared a good calf and has continued to calve on time each year and has gained a little time twice. We still have her a bit like some people that only start to work late on I suppose
 

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