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Meirion Davies & Co Ltd / Meirion Davies a’i Gwmni Cyf

Animax Tracesure Cu/I Calf Bolus

Animax Tracesure Cu/I Calf Bolus

Tracesure Cu/I Calf is a ruminal bolus and capsule for calves, providing slow release supplementation of copper, iodine, selenium and cobalt. Where dietary intake of copper, iodine, selenium or cobalt is low, or where utilisation of iodine is depressed by forage goitrogens, or where forage has a high molybdenum content, the health and productivity of the animal may be improved by supplementation of these elements.

Low copper intake gives reduced growth, depressed immunity and poor reproductive performance and can lead to anaemia, lameness and thin, scouring, even dying animals.

Copper deficiency is caused by either low copper content (primary deficiency) or high molybdenum, iron or sulphur content (secondary deficiency) in forage. Goitrogens are substances commonly present in brassicas (cabbage family), soya and in linseed meals, beet pulp and sometimes in pastures, which reduce the efficient utilisation of
iodine in maintaining thyroid function. The thyroid gland produces hormones which control metabolism. Iodine deficient stock may suffer from reduced fertility (anoestrus, sub-oestrus), poor
weight gain and general ill thrift, late abortion / stillbirth / perinatal mortality, reduced milk yield and quality, metabolic disorders as well as an increased susceptibility to infectious disease, scours, BRD
and parasitism.

Selenium deficient stock may suffer from white muscle disease, increased still births and depressed fertility.

Cobalt deficient stock may have depressed appetites and/or show signs of general ill-thrift.

Tracesure Cu/I Calf boluses release supplementary copper, iodine, selenium and cobalt for up to 6 months. The iodine, selenium and cobalt are released from the bolus by leaching, providing dietary supplementation. Spent boluses become enlarged and fragile. They are eventually shed, intact or fragmented, by being regurgitated or excreted. A proportion of the administered copper oxide lodges in the abomasum of the treated animal. This provides a sustained-release source of copper for absorption from the gut. This steady supplementation ensures adequate copper status but avoids the sharp rises in copper levels which can be associated with copper toxicity.


Tracesure Cu/I Calf boluses are administered orally. Place both the bolus and the capsule at the back of the mouth, beyond the hump of the tongue, using a suitable Animax Calf dosing gun. To avoid injury, the dosing gun should be used carefully and without force. Always check that the animal swallows both the bolus and the capsule.


Animals weighing from 100 – 200kg bodyweight need both 1 red capsule and 1 green bolus capsule from the blister pack administered together.

Not for use on pre-ruminating calves.

Please call 01745 812400 to check availability of Animax Tracesure Cu/I Calf Bolus and to place your order.

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