Lights in cattle sheds

Do cattle perform better with lights left on?
Got no light in sheds here at all so wondering if it worth putting a few LED floodlights up about the yard on a timer

Would certainly make me feel happier not trudging about in the dark
 

Samcowman

Member
Mixed Farmer
Location
Cornwall
Yes I believe they eat more with more daylight hours.
In our calf rearing shed always leave the lights on in the passageway off in the bedding area at night. When we started leaving them on it definitely upped intakes earlier in the morning.
Remember hearing the guy from Straight line beef?? Talking about it in their finishing sheds and it upping performance there.
I would do it anyway in your situation regardless of performance if you are having to work them in the dark for safety.
 

Fendt516profi

Member
Livestock Farmer
Location
Yorkshire
My uncle always said cows don't do till the nights start drawing out. Never left lights on for them though. You wouldn't sit in house in dark everynight eating your tea
 

shumungus

Member
Livestock Farmer
The Chicken and Pig game would soon educate you about lighting patterns. Low wattage night lights here in all cattle and sheep sheds, many benefits, better performance less pushing in the morning, very chilled atmosphere and you can slip around the sheds at bedtime and spot problems easier for everything doesn't get up when you put the light on. Its a bit of a no brainer cows graze at first light in the summer time and that is 3.30am here. Always more cattle feeding at any one time during the night since we used night lights.
 

Jonp

Member
Livestock Farmer
Location
Gwent
When either the cattle or the sheep are in the shed I leave a single low wattage LCD light on....it's like moonlight. Can check animals by looking through an opening without disturbing them. They can see to drink and feed without trampling on something and seem to be calm and feel safe....I wouldn't like to be shut in a shed in the pitch black.
 

Whitepeak

Member
Livestock Farmer
Dairy recommendations is 16hrs light (200lux), 8hrs dark (50lux) for milking cows whereas for dry cows and calves it's the opposite, 16hrs dark, 8hrs light. Think the dry cows and calves need more lying down/sleeping time hence more dark.
Would imagine growing/finishing cattle would be the same as milking cows, to maximise feed intakes and therefore growth.
I would have thought if you have light 24/7 it would have a negative effect due to not giving the animals an appropriate rest/sleep period.
 

Anymulewilldo

Member
Livestock Farmer
Location
Cheshire
Dairy next door have light on all the time. Very very low level at night. It gives the shy members of the herd full chance too drink and feed without the bully’s being there too hassle them. We’re talking 1 small bulb in a big cubicle shed. As someone above said, mimicking strong moonlight
 

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