As we approach calving 2021 the focus should be on final preparations that will result in a spring free from any upsets, nutritional issues or metabolic diseases during an already busy time on farm.

Several key factors will correlate directly to the success of calving 2021, including:

• A planned and well executed dry cow mineral programme
• Calving down the cow in the correct body condition score
• Excellent husbandry in the weeks pre- and post-calving
• Careful transition diet planning

It is always worth remembering at this time in the year, that key decisions made over the next number of weeks will have a direct e­ffect on the performance of the herd, especially herd fertility – submission and conception rates, ultimately a­ffecting the longevity of the cow within the herd.

Negative Energy Balance

In the weeks post-calving, cows will produce more milk than their feed intake can provide for, resulting in Body Condition Score (BCS) loss due to Negative Energy Balance. Research has shown NEB will firstly, reduce milk protein and if prolonged, have detrimental consequences on the breeding season.

The milking cow should receive an adequate diet to optimise milk solids production and keep body weight loss to less than 0.5 BCS between calving and breeding. Cows that lose < 0.5 BCS over this time (approx. 25 kg) typically ovulate 15 days earlier than those cows that lose 1 BCS during this period.

Dry matter intake typically increases by 0.75 – 1.0 kg/week for the first 8 weeks of lactation, therefore being 8 weeks post-calving before maximum intake is reached – highlighting the need for an energy-dense transition diet.

Every farm scenario is different, and tailored advice should be given where issues arise. However, early preparation and planning is vital to avoid added stresses on farm

On farm support during COVID-19

In order to keep our customers and staff as safe as possible, our sales team and distributors we will be minimising the number of on farm consultations. We are however, as always, available for FREE delivery direct to farm and over the phone consultations. Contact your local Agritech sales rep/distributor to place your order or click here.  

With most Irish dairy herds calving in the months of February and March, now is a very important time to apply some key practices that will influence the 2020 lactation.

The key influencers of a productive and profitable 2020 lactation are:

• Body condition score
• Udder health
• Stress free drying off

BODY CONDITION SCORE

Body condition score (BCS) is the foundation for a successful start to the cow’s lactation. The ideal BCS score range is 3.0 to 3.25 in most herds. Cows calving down in this range experience less metabolic issues in early lactation e.g. milk fever, metritis, displaced abomasums.

A simple system to manage BCS for the dry period is to divide cows into three groups:

Group 1: Cows in the 3.0 to 3.25 range. This group should be stocked at one cow per cubicle and fed silage to maintain body condition, e.g. 12 kg of silage to provide 6 UFL/ day.
Group 2: Cows in this group are under 3.0 BCS. This group should be stocked at 90% of a shed’s capacity. This reduces competition for feed space and promotes a more relaxed environment that will encourage live-weight gain in the cow. This group should receive high quality silage or meal to provide 8+ UFL/day.
Group 3: Cows in this group are over 3.25 BCS. This group need to either maintain BCS or lose some body weight. This group should be stocked at a slightly higher shed stocking rate e.g. 110% of a shed’s capacity, which will create a little more competition within the group for feed and space. This group should be on a restricted silage diet to provide less than 5.5 UFL/day. However, additional roughage should be provided to ensure the cow achieves optimum rumen fill.

Note:
• It is important that all groups are monitored regularly to ensure they reach the optimum BCS of 3.0 to 3.25. Cows should be moved from their groups if they are moving outside this range.
• It is critical that a dry cow mineral is provided to each of the above groups. A dry cow should receive a minimum of 6 kg of dry cow minerals in advance of calving in order to ensure that she is adequately replenished and prepared for calving and next year’s lactation. Click here to view our Welmin Mineral Range.
• It is essential to provide fresh clean water adlib.
• All cows should be moved from their groups 14 days pre-calving to a transition group where they are introduced to an increased energy and protein diet.

UDDER HEALTH

With an increasing pressure to reduce antibiotic use in the dry period, shed hygiene is becoming ever more important during the dry period. Factors which promote a hygienic environment include:

1) Adequate lying space (1 cubicle per cow).
2) Adequate feed space.
3) Adequate ventilation.
4) Adlib fresh clean water.

In addition to this, most Irish dairy farms use a bedding conditioner on cubicles. A good bedding conditioner should meet the following criteria:

• Highly absorbent to control bacteria growth.
• Be kind on both the farmer and animal’s skin.
• Absorbs ammonia odours to help air quality and reduce stress on the animal’s lungs.
• Easy to apply in a low volume per square meter.
• Contains effective antibacterial properties.

A good example is Sanitise Bedding Conditioner, which is designed to promote a dry hygienic environment in the bedding of all livestock. This product goes above and beyond traditional methods due to its low application rate as well as the inclusion of high quality essential oils, antibacterial properties, and a unique hoof conditioner. Click here to view our Sanitise Bedding Conditioner.

For further advice on any of the above areas discussed, contact your local Agritech distributor or sales representative.

Following on from a successful show at EuroTier 2018, we are delighted to be back on home soil for the return of the Royal Ulster Winter Fair which takes place at the Eikon Exhibition Centre, Balmoral Park, Lisburn, next Thursday, 13th December 2018.

We will be exhibiting at Stand EK96, so be sure to drop by as our the team will be on hand to provide information about the Agritech product range including our Vitalac Milk Replacer, Sanitise Bedding Conditioner and Welmin Mineral Range. The team will also be advising on queries regarding calf rearing, housing management, mineral supplementation and many more.

If that’s not enough, we will also have our brand new Welmin Mineral brochure on display as well a very special 2019 Wall Planner giveaway … the perfect way to prepare for the New Year!

Looking forward to welcoming you all.

While we are all aware that animals need to be fed adequately while indoors, it has been found that winter feeding programs rarely go beyond nutrition and water. Even though they are both very important, animals have mineral and vitamin requirements which are essential for milk production, growth reproduction and their overall health.

A growing emphasis on higher grassland production through the use of Nitrogen, Sulphur and Potash is reducing the availability of minerals that animals need. Research shows us that more than two-thirds of Irish pastures are low in Selenium, Iodine and Copper and more than one-third are low in Phosphorous, Magnesium and Zinc; all essential for milk production, weight gain, reproduction and general animal health.

During the housing period, availability of vitamins and mineral are also reduced as they oxidise and break down in animal feed. At this stage, animals are very likely to develop deficiencies as a result of a diet which consists of only stored forages and grain.

With this in mind Agritech have developed the Welmin mineral supplements range, a comprehensive range of premium mineral supplements, which will ensure that your animals are adequately supplemented with all the essential minerals and vitamins.The raw materials used by Agritech to manufacture the Welmin range are chosen for their high bio-availability, therefore ensuring we get to correct the imbalances that are occurring on intensive farms.

So to look after your animals’ health and ensure you achieve maximum production this winter, be sure to feed a quality mineral and vitamin supplement.

For any further advice on minerals and vitamins contact your local Agritech distributor or find out more about Agritech’s Welmin mineral supplements range by clicking here.