Trial comparing High Trace mineral bolus for weight gain in cattle
22 January 2021
A study on the High Trace mineral bolus
4 minute read
The importance of weight gain in cattle means they can be finished earlier, reducing the need for extra winter feed to finish cattle.
An evaluation that took place in spring/summer 2018/19 involved:
- Dosing R2 steers with a Resco High Trace bolus
- Comparing this with a competitor mineral bolus and copper capsule on the live-weight gain
- Animals grazed on spring and early summer pasture
The trial concluded that the Resco High Trace bolus group improved the daily live-weight gain on average by 1.045 kg/day and the competitor combination improved the daily live-weight gain on average by 0.99 kg/day over the 177 days of the study.
The total weight gain averages were:
- Control group: 163.13 kg
- Competitor group: 175.22 kg (+12.09kg or +7.4 percent on control)
- Resco High Trace group: 185.05 kg (+21.92 kg or +13.4 percent on control, +9.83 kg or +5,6 percent on competitor group)
The soils in this trial (predominately peat) contained high levels of molybdenum and iron plus the water reticulation system contained high levels of manganese. All of these elements are regarded as antagonists against copper and selenium so any supplementation is required to be at levels that can overcome antagonism but also ensure the animal has adequate supplies for growth.
Deficiencies of these trace minerals may not lead to clinical disease but may manifest in the inability of animals to meet growth rate targets. Equally, supplementation of these trace minerals may not improve growth or maintain health unless the basic nutritional grassland feed demands are met, and the animals’ dry-matter-intake is not restricted.
The Resco High Trace bolus relies on leaching technology to slowly deliver highly bio-available minerals to the rumen, at consistent daily amounts including cobalt, copper, zinc, selenium, and iodine – these play an important role in the animal reaching optimum condition leading into winter and mating (iodine is important for fertility).
The competitor capsule is a copper oxide wire capsule supplying copper needles. The competitor bolus delivers selenium, cobalt, and iodine. All claim a 5-6 month delivery period. The benefit of these technologies is that the trace minerals are released in combination and in a soluble form the animal can immediately utilize.
Final results
See below for the starting and final live-weight, with average daily gain, of cattle dosed with either Resco High Trace or competitor bolus compared to non-treated controls.
The label dose recommendation for Resco High Trace is one bolus to cattle weighing 250 kg and over. The competitor dose is one bolus to cattle weighing between 250-450 kg. The upper weight limit was reached at 177 days of trial completion so a single bolus should keep up with trace mineral demand.
The Resco High Trace bolus and the competitor capsule had a positive effect on serum copper concentrations despite the animals grazing on highly antagonistic peat soils. Serum levels lifted from a low-level average of 9.7 umol/L to maintain a steady level of 9.62 umol/L at the end of the weighing trial. This represented a period of high demand and high growth rates due to the high-quality pasture in the diet. This result suggests that an increase in copper supplementation rate was warranted when grazed on peat soils.
As a result, the bolus-treated cattle can be finished earlier, providing the farmer with management options to maximise schedule variations and reduce the need for extra winter feed.
Article supplied to The Farmlander May 2020 by Animal Health Direct. Data supplied by the late Dr. John Southworth B.V.Sc.-Agvet NZ Ltd.
Resco High Trace mineral bolus
Our trace mineral bolus High Trace is a slow-release cattle supplement designed to prevent a trace mineral deficiency in cattle and improve the overall well-being of the cows. High Trace can be used for cows over 250 kg.
Share with friends:
22 May 2024
Jolan on tour in Southeast Europe
Jolan Lemmens, our adventurous Business Development Manager, recently embarked on a whirlwind tour of Romania, Bulgaria, and Serbia
8 January 2024
Trace elements for calves
Ensuring a high-quality and balanced feed for calves is of great importance in fostering their healthy growth and development. In this article, we look at the role and importance of trace elements for calves.
12 December 2023
Bringing Resco boluses to Bangladesh!
Resco recently embarked on an enlightening journey to Bangladesh. Our destination? The AHCAB International Expo. Our mission? To explore new opportunities, foster partnerships, and witness the local dairy farming sector firsthand.
9 November 2023
Hoof problems in dairy cows: the influence of biotin on hoof health
The importance of maintaining optimal hoof health in dairy cows cannot be overstated, as it directly influences their well-being, productivity, and overall profitability. This article underscores the critical role of proper nutrition. Let's look at the influence of biotin on hoof health.
4 September 2023
Propolis, the natural 'sting' operation against microbes!
Sustainable farming needs innovative solutions. Bee-made propolis offers promise for eco-friendly cattle farming. Discover the secrets of propolis on our blog.
23 August 2023
Resco visits SPACE in France
Between September 12 and 14, the Resco team will be present at the SPACE exhibition in Rennes, France.
2 May 2023
Study on the effectiveness of Calcitop
Calcium boluses come in many shapes and formulas. Calcitop contains not only calcium, but also phosphorus, magnesium, and vitamin D3. This formula ensures an optimal prevention of milk fever in cattle. A study published in 2021 studied the effect of Calcitop compared to two other calcium boluses.
2 May 2023
Resco showcases boluses and tablets in the USA and Thailand
During the first quarter of 2023 Resco exhibited their boluses and tablets in the USA and in Bangkok.
28 February 2023
Hypokalemia in cattle
Hypokalemia in cattle: what is it? An article about the causes, symptoms, treatment, and prevention of potassium deficiency in dairy cows.
16 January 2023
New year, new bolus!
Prevent subclinical milk fever the way nature intended it by stimulating the calcium mobilization from the bones.
20 December 2022
Natural alternatives to antibiotics in cows: how garlic extracts keep the udder healthy
Garlic extracts are known for their antibacterial properties and are widely used as a natural alternative to antibiotics in cows. Read how our boluses Mammitop and Mammitop Clinic support udder health in dairy cows.
29 November 2022
Results of Ketotop trial in China
A trial was done on a Chinese dairy farm to test the influence of the boluses on the occurrence of ketosis. Read the results on this blog.
26 October 2022
How beta-carotene helps to improve the success rate of insemination in cows
With fertility of lactating dairy cows decreasing over the last decades, success at the first insemination is becoming more important. Fertitop has proven to increase the success rate of insemination. One of the active ingredients that improve fertility is beta-carotene. But how does it do that?
13 September 2022
New bolus for adult cattle: the potassium bolus!
Resco launches it's newest bolus Kalitop. One application provides 70 grams of potassium to prevent or cure hypokalemia.
17 August 2022
Resco presented its effervescent tablets for poultry in Brazil
Resco presented its effervescent tablets for poultry to the South American market during SIAVS in São Paulo, Brazil. We are happy to say that our effervescent tablets caught the attention of some very interesting people and we're ready to go to the next step in Brazil.
4 July 2022
New bolus: enertop
Resco launches it's newest bolus: Enertop is a fast-acting cattle supplement designed to provide cattle with fast energy against a negative energy balance around calving or whenever needed.
10 June 2022
Thank you for visiting us at VIV Europe!
Visitors from all corners of the world found their way to our booth at VIV Utrecht a week ago. We want to thank everyone for the interesting conversations we had about our boluses and tablets.
11 May 2022
Meet us at VIV Europe in the Netherlands
Resco will have a booth at VIV Europe from 31/05 to 02/06 in Utrecht, The Netherlands. We welcome you to meet us, without a blurred background!
28 February 2022
Trial Mammitop Clinic bolus
In this trial the Mammitop Clinic bolus from Resco is tested by the International University of Andalucía, Sevilla, Spain.
24 January 2022
46% more weight gain for your calves!
Read our blog to find out the great results of the trial with Tracetop Junior, a mineral and vitamin bolus for older calves.
22 December 2021
Happy holidays from Resco
Winter has started in Belgium and that means it is time to wrap up 2021. We want to thank everyone that contributed to a successful year and look forward to what is coming in 2022. Let’s see what happened in the last 12 months.
29 November 2021
VIV MEA: Resco is finally present at exhibitions again
We want to thank everyone who took out their time to meet and talk to us at VIV Middle East and Africa.
29 November 2021
A Hungarian university study on the effect of our calcium bolus
A study was performed by the University of Veterinary Medicine Budapest on a Hungarian farm from May to June 2019. This study compared 168 cows that received two Calcitop boluses the day after calving to 136 cows that calved in the same period a year earlier (May to June 2018).
29 October 2021
Visit us at VIV MEA
From November 23th to November 25th Resco will be exhibiting at VIV Middle East and Africa in Abu Dhabi. If you plan to visit the exhibition, come meet us at booth 08.K054!
29 October 2021
Results of the Mammitop Small bolus on milk sheep
A trial was conducted on Mammitop Small at the University of Leon in Spain. 52 sheep received a Mammitop Small bolus and 53 sheep were in the control group. The trial looked at the evolution of milk production, cheese production, somatic cell count, and urea in milk.
30 September 2021
Trials showing the effect of Fertitop bolus on pregnancy in dairy cows
It is very important for the profitability of a cattle farm that the animals become pregnant and give birth to a calf every year. The aim of our fertility bolus Fertitop is to support the preparation of the cow for oestrus and reproduction. This article shows you the results of 2 trials.
23 September 2021
Cryptotop becomes Coxicryptop
We have changed the name of Cryptotop to better reflect it's purposes
2 September 2021
A new look for Resco!
You might have noticed some changes if you already visited our website the last few days: Resco has a new look. Out with the old, in with the new! Let's walk you through the changes.
30 July 2021
The effects of essential oils in Cryptotop on coccidia
Natural feed supplements such as essential oils are becoming more popular as alternatives in animal production. In line with the growing attention, Resco is creating a range of phytotherapeutic boluses.
29 July 2021
Calf coccidiosis
When rearing calves, farmers strive for regular growth of their animals. This can only be achieved when the calves get enough food and when farmers ensure that the animals remain healthy. A common, yet underexposed, problem to the calves’ health is calf coccidiosis.
22 June 2021
Probably the best calcium bolus in the world
Resco improved the formula of its calcium bolus to provide a higher amount of calcium, phosphorus, magnesium, and Vitamin D3 making it probably the best calcium bolus in the world.
25 May 2021
Discover our newest product: Aspitop
Resco is proud to introduce yet again a new product. After lasts month's Efferfizz, we now launch Aspitop!
19 April 2021
Resco introduces Efferfizz for calf rehydration
Recently, the immensely popular Effydral went off the market and Resco went to great lengths in order to come up with an alternative. We are very proud to present our newest product, Efferfizz.
29 March 2021
Milk fever in cows: everything you need to know, including 2023 update
Milk fever in cows comes with huge economical consequences. Click here to learn everything about hypocalcemia and keep up to date with the most recent research!
22 January 2021
33 benefits of trace minerals for cattle and why you should supplement them
Supplementation of the necessary trace minerals improves the overall well-being of cattle. But what exactly do all these minerals contribute to cattle? To give you an idea of the necessity of trace minerals for cattle we summarized the benefits of copper, cobalt, selenium, zinc, and iodine.