Davidsons Dairy Tech

Davidsons Dairy Tech Davidsons Dairy Tech Team - A dedicated team of consultants united by a passion for Dairy.

Delivering expect nutritional and technical advice tailored to increase cow performance, farm productivity and overall business efficiency.

๐‡๐ž๐š๐ญ ๐ฌ๐ญ๐ซ๐ž๐ฌ๐ฌ ๐๐ฎ๐ซ๐ข๐ง๐  ๐ญ๐ก๐ž ๐๐ซ๐ฒ ๐ฉ๐ž๐ซ๐ข๐จ๐ ๐œ๐จ๐ฎ๐ฅ๐ ๐œ๐จ๐ฌ๐ญ ๐ฎ๐ฉ ๐ญ๐จ ๐Ÿ– ๐ฅ๐ข๐ญ๐ซ๐ž๐ฌ ๐จ๐Ÿ ๐ฆ๐ข๐ฅ๐ค ๐ฉ๐ž๐ซ ๐œ๐จ๐ฐ, ๐ฉ๐ž๐ซ ๐๐š๐ฒ๐Ÿฅ›A recent study published in the 'Jo...
13/08/2026

๐‡๐ž๐š๐ญ ๐ฌ๐ญ๐ซ๐ž๐ฌ๐ฌ ๐๐ฎ๐ซ๐ข๐ง๐  ๐ญ๐ก๐ž ๐๐ซ๐ฒ ๐ฉ๐ž๐ซ๐ข๐จ๐ ๐œ๐จ๐ฎ๐ฅ๐ ๐œ๐จ๐ฌ๐ญ ๐ฎ๐ฉ ๐ญ๐จ ๐Ÿ– ๐ฅ๐ข๐ญ๐ซ๐ž๐ฌ ๐จ๐Ÿ ๐ฆ๐ข๐ฅ๐ค ๐ฉ๐ž๐ซ ๐œ๐จ๐ฐ, ๐ฉ๐ž๐ซ ๐๐š๐ฒ๐Ÿฅ›

A recent study published in the 'Journal of Dairy Science' found that dry cows exposed to heat stress produced up to 8 litres less milk per day in their next lactation compared to cows kept in a cooled environment.

The dry period is one of the most critical stages in a dairy cow's production cycle, prepairing for her next lactation by:

โœ… Rebuilding the mammary gland
โœ… Developing new milk producing cells
โœ… Preparing the udder development for high yields

When cows experience heat stress, their bodies prioritise keeping cool. Blood flow is redirected towards the skin, reducing support to the mammary gland. This can lead to:

๐Ÿ”น Less oxygen reaching the udder
๐Ÿ”นReduced nutrient supply for mammary development
๐Ÿ”นAltered Hormone function
๐Ÿ”นLower milk producing capacity in the next lactation

Are your dry cows experiencing heat stress? Talk to your Dairy Tech Consultant today to discuss soultions to help reduce the impact of heat stress and protect your herd performance.

To read more, click here: https://www.davidsonsfeeds.co.uk/2025/08/13/is-heat-stress-an-issue-on-your-herd/

Do you weigh your heifers?โš–๏ธHere's the big question: Why don't we normalise weighing our heifers?Too often, the only tar...
10/08/2026

Do you weigh your heifers?โš–๏ธ

Here's the big question: Why don't we normalise weighing our heifers?

Too often, the only target we focus on is age at first calving. But should that really be the only measure of success?

Read more here > https://www.davidsonsfeeds.co.uk/2026/08/10/why-dont-we-normalise-weighing-our-heifers/

โ˜Ž๏ธIf you are looking for advice on how to monitor heifer performance at key stages, get in touch with our calf and heifer specialists today on 01501 820473

๐Ÿ’ง The Importance of Water ๐Ÿ’งDid you know that, after oxygen, water is the second most important nutrient for cattle?Depen...
28/07/2026

๐Ÿ’ง The Importance of Water ๐Ÿ’ง

Did you know that, after oxygen, water is the second most important nutrient for cattle?

Depending on their age, body condition and stage of lactation, a cow's body is made up of between 50% and 80% water.

Water plays a vital role in:
๐Ÿ„ Regulating body temperature
๐Ÿ„ Supporting rumen function
๐Ÿ„ Aiding nutrient absorption

And with milk containing around 87% water, it's easy to see why a plentiful supply of clean, fresh water is essential for both animal health and productivity.

During hot weather, a dairy cow can drink up to 200 litres of water per day!

Cows also prefer to drink in social groups, particularly after feeding or milking. They can drink at a rate of 14 litres per minute, so if 10 cows are drinking together, that's 140 litres every minute. As each cow needs around 70cm of trough space, that group requires 7 metres of drinking space.

๐Ÿค” How many of your cows might want a drink at the same time?

Cows are extremely sensitive to taste and smell, so water troughs need regular cleaningโ€”and don't forget the field troughs that can easily become "out of sight, out of mind".

Many grazing cows are now moving onto aftermath fields that may not have carried stock for 10 months or more. When did those troughs last get cleaned?

It takes as little as 0.5g of manure in a water trough to make the water 30 times less palatable to cows.

Keeping water clean, fresh and freely accessible is one of the simplest ways to improve cow health, encourage feed intake and support milk production.

Happy cows = happy farmer! ๐Ÿ’™

Is your grass quality falling back without you noticing? ๐ŸŒฑGrass quality for dairy cows often declines during July, espec...
20/07/2026

Is your grass quality falling back without you noticing? ๐ŸŒฑ

Grass quality for dairy cows often declines during July, especially after the intense weather conditions we've experienced recently. As grass matures, its feed value naturally decreases, which can have a direct impact on cow performance.

๐ŸŒฟ Grass becomes more mature
As grass ages, it produces more stem and less leafy material. Stems contain more fibre and are less digestible than the leaves, reducing the overall feed quality.

โšก Lower energy
Mature grass contains fewer readily digestible carbohydrates, meaning cows get less energy from every kilogram they eat.

๐Ÿฅ› Reduced protein
Crude protein levels also decline as grass matures. If this isn't addressed through supplementation, it can limit milk production and overall herd performance.

Regularly monitoring grass quality and adjusting your feeding strategy can help maintain milk yield and keep cows performing at their best.

๐ŸฅตRecord-breaking temperatures are here... but what does that mean for your dairy cows?We have seen record breaking tempe...
16/07/2026

๐ŸฅตRecord-breaking temperatures are here... but what does that mean for your dairy cows?

We have seen record breaking tempertures, with atleast one day reaching 31.1ยฐC. While we may enjoy the sunshine, our dairy cows certainly don't.

๐Ÿšจ HEAT STRESS
One of the best ways to assess heat stress is using the Temperature-Humidity Index (THI).
In temperate climates, research shows that milk production can drop by up to 20% as THI increases from 68 in spring to 78 in summer.

Last week, our Dairy Tech Consultants recorded an alarming THI of 83 on farm.

What does that mean for your herd?
๐Ÿ„ Reduced milk yield
๐Ÿ„ Reduced fertility
๐Ÿ„ Decreased dry matter intake (DMI)

Heat stress isn't just a short-term issue. It can affect up to three generations, impacting the future fertility and performance of your herd.

Practical ways to reduce heat stress:
โœ… Maximise airflow and ventilation in sheds for dry cows, milking cows and calves.
โœ… Ensure unlimited access to clean, fresh water, with adequate trough space so all animals can drink comfortably.
โœ… Reduce stocking density wherever possible to minimise heat build-up and allow cows more space to cool themselves.

Prevention is always more effective than managing the consequences. Taking action before and during periods of hot weather will help protect cow welfare, fertility and milk production.
If you're concerned about heat stress on your farm or would like advice on improving cow comfort this summer, get in touch with our Dairy Tech teamโ€”we're here to help.

๐ŸŒฑ Out to Grass, Out of Mind? Don't Forget Your Heifers! ๐Ÿ„Spring turnout is a welcome relief, freeing up shed space and r...
09/07/2026

๐ŸŒฑ Out to Grass, Out of Mind? Don't Forget Your Heifers! ๐Ÿ„

Spring turnout is a welcome relief, freeing up shed space and reducing workload. But with silage season in full swing, it's easy for heifers to become the forgotten group on the farm.

โœ… Monitor stocking density โ€“ Don't let grass shortages limit performance. As the AHDB graph below shows, grass growth naturally declines during Juneโ€“August. Too many heifers and not enough grass can reduce dry matter intakes, slowing growth rates and delaying target bulling weights. Keep an eye on grass covers and stocking rates to ensure heifers have enough available feed to maintain performance.

โœ… Group heifers by size โ€“ allowing them to be managed and fed according to their requirements.

โœ… Don't underestimate the weather โ€“ our Scottish rain ๐ŸŒง๏ธ and cold conditions can force heifers to use energy for keeping warm rather than growing.

โœ… Keep feeding concentrates where needed โ€“ turnout to grass doesn't mean nutritional management stops. Continued rumen development and consistent growth rates are key to achieving target bulling weights.

Heifers may be out of sight, but they shouldn't be out of mind. A little attention now can make a big difference to future herd performance. ๐Ÿ„๐Ÿ“ˆ

The successful feeding of dry cows involves planning ahead. Accurate feeding now is an example of nutrition in one perio...
07/07/2026

The successful feeding of dry cows involves planning ahead. Accurate feeding now is an example of nutrition in one period, influencing production in the next.

With autumn calving approaching, now is the time to think ahead!

Every cow has huge potential. Remove the limitations in her way and allow her to achieve what she was bred for.

โœ… Plan a dry cow and transition diet.

๐ŸŒพ Process forages. Grind straw whenever possible.

๐Ÿ“Š Measure and monitor dry matter intakes.

โšกRegulate energy intakes, optimise rumen fill, and use top-quality protein sources to achieve 1200โ€“1300g metabolisable protein per day.

๐Ÿงช Analyse forages for minerals and feed a balanced diet to avoid high DCAD issues.

๐Ÿ’ง Provide adequate housing and feed space, with plenty of clean, fresh water always availableโ€”especially during warm summer days.

Get it right now to improve health, productivity, and the overall success of the next lactationโœ…

It may seem like a lot to consider, but you don't have to do it alone!The Davidsons Dairy Tech team are here to help you develop a practical feeding plan that delivers results - get in touch today - 01501 820473

CALF PHOTO COMPETITION WINNERS๐Ÿ†Thank you to everyone who entered our calf photo competition, we had some great pictures ...
03/07/2026

CALF PHOTO COMPETITION WINNERS๐Ÿ†

Thank you to everyone who entered our calf photo competition, we had some great pictures to choose from๐Ÿ“ธ

The winners are:

๐Ÿฅ‡1st - Hannah McQuaker
๐Ÿฅˆ2nd - Ruth Cockrem
๐Ÿฅ‰3rd - Kaitlyn Haddow

Well done to everyone who entered๐Ÿ‘

Could the three winners please contact our office on 01501 820473 to claim your prize

๐๐…๐‚ ๐‚๐Ž๐’๐“ ๐•๐’ ๐•๐€๐‹๐”๐„ In a recent post, we discussed the importance of calves consuming 15kg of NFC (Non-Fibre Carbohydrates...
01/07/2026

๐๐…๐‚ ๐‚๐Ž๐’๐“ ๐•๐’ ๐•๐€๐‹๐”๐„

In a recent post, we discussed the importance of calves consuming 15kg of NFC (Non-Fibre Carbohydrates) by weaning to support optimal rumen development.

๐๐ฎ๐ญ ๐ก๐ž๐ซ๐ž'๐ฌ ๐ฌ๐จ๐ฆ๐ž๐ญ๐ก๐ข๐ง๐  ๐ฐ๐จ๐ซ๐ญ๐ก ๐œ๐จ๐ง๐ฌ๐ข๐๐ž๐ซ๐ข๐ง๐ ...

Davidsons Performance Calf Starter contains 40% NFC, allowing calves to reach the target 15kg NFC intake by consuming just 37.5kg of starter from birth to weaning.

๐‡๐ž๐ซ๐ž'๐ฌ ๐ฐ๐ก๐ฒ ๐๐…๐‚ ๐œ๐จ๐ง๐œ๐ž๐ง๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง ๐ฆ๐š๐ญ๐ญ๐ž๐ซ๐ฌ:

โœ… 40% NFC Starter = 37.5kg feed consumed = 15kg NFC delivered

โœ… 30% NFC Starter = 50kg feed consumed = 15kg NFC delivered

That's an extra 12.5kg of feed per calf needed to deliver the same amount of NFC.

The challenge? Young calves can only consume so much starter each day. Lower-NFC starters require more feed intake and often more time to reach the same rumen development target.

๐“๐ก๐ž ๐ค๐ž๐ฒ ๐ญ๐š๐ค๐ž๐š๐ฐ๐š๐ฒ:

Weaning decisions shouldn't be based solely on the amount of starter consumed. They should be based on the amount of NFC consumed and the level of rumen development achieved.

Reaching a feed intake target doesn't always mean the rumen is ready for weaning.

๐‡๐š๐ฏ๐ž ๐ฒ๐จ๐ฎ๐ซ ๐œ๐š๐ฅ๐ฏ๐ž๐ฌ ๐ซ๐ž๐š๐œ๐ก๐ž๐ ๐ญ๐ก๐ž๐ข๐ซ ๐Ÿ๐Ÿ“๐ค๐  ๐๐…๐‚ ๐ญ๐š๐ซ๐ ๐ž๐ญ?๐Ÿ„๐Ÿ“ˆ

Last week, Dairy Tech Calf & Heifer Specialist Holly attended the First Step Academy Conference in Luxembourg, hosted by...
29/06/2026

Last week, Dairy Tech Calf & Heifer Specialist Holly attended the First Step Academy Conference in Luxembourg, hosted by Zinpro.

The conference focused on the theme "๐๐ฎ๐ข๐ฅ๐๐ข๐ง๐  ๐š ๐‚๐จ๐ฐ ๐Ÿ๐จ๐ซ ๐‹๐จ๐ง๐ ๐ž๐ฏ๐ข๐ญ๐ฒ", exploring practical strategies to improve lifetime performance, health, and productivity๐Ÿ„

The three-day event provided a wealth of knowledge from industry-leading speakers, with two days of classroom-based learning followed by a farm visit in Germany๐Ÿ‡ฉ๐Ÿ‡ช

The host farm achieves impressive results, producing an averaging of 44.8 kg of milk per cow per day, with 4.1% butterfat and 3.5% protein.

Throughout the farm visit, delegates took part in a range of workshops covering:

โ€ข Hoof health
โ€ข Transition cow management
โ€ข Heifer development
โ€ข Cow Signals and housing design
โ€ข Mineral supplementation

The visit concluded with a guided farm tour led by the farm manager, providing valuable insight into the systems and practices that contribute to the farm's success.

A fantastic opportunity to learn, share experiences, and bring new ideas home that can support more resilient, productive, and long-lasting dairy cows.

Thank you to Zinpro and all the speakers, organisers, and farmers involved for an informative and inspiring few days๐Ÿ‘

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