Comprehensive disease coverage
One of the standout features of TSP+ is its extensive disease coverage. Unlike competitive products in the marketplace, which typically cover only three pathogens, TSP+ targets a broader spectrum of pathogens, including: E. coli, Salmonella (both Typhi and Dublin), Rotavirus, Coronavirus, Clostridium, and Cryptosporidium. This wide range of protection is essential for calves, as it helps safeguard them against some of the most common and harmful pathogens they often encounter in the first eight weeks of life.
Significant reduction in scours
If not properly managed, scours can lead to dehydration, weight loss and even death. TSP+ has demonstrated remarkable efficacy in this regard, with studies showing a 60% reduction in scours among calves treated with the product. This significant reduction highlights the effectiveness of TSP+ in maintaining calf health and preventing disease.
Unique and valuable inclusion of IgY
A significant component of TSP+ is IgY, or immunoglobulin Y, an antibody derived from the egg yolks of hens immunized with specific pathogens. Just as immune protection is transferred passively by a lactating mother via colostrum, hens passively transfer protection to their young by secreting immunoglobulin and other immune factors into their eggs for use by the hatching chick. Antibody products from avian sources, such as chickens, can be used to achieve passive immunity in other animals.
Not a replacement for colostrum, but a valuable supplement
While TSP+ provides significant immune benefits, it is not a replacement for colostrum. High-quality colostrum, which needs to be fed within the first four hours after birth, provides the initial crucial antibodies that calves need. In addition, however, TSP+ can be administered after feeding colostrum to provide ongoing immune support. The IgY in TSP+ can still be absorbed if given when the enterocytes (cells in the gut) are open, and even if this window is missed, IgY will continue to bind to pathogens in the gut, helping to eliminate them.
Enhancing gut health and the immune system
TSP+ is designed to not only protect against pathogens but also to enhance overall gut health and boost the immune system. It combines direct-fed microbials (DFM), IgY, short-chain fatty acids, and vitamins to provide a holistic approach to calf health. This combination helps to create a healthy gut environment, which is essential for the overall well-being and growth of the calf.
Incorporate TSP+ into your calf rearing program today
IgY antibodies present in TSP+ offer a multitude of benefits for calf health. From broad-spectrum pathogen coverage and significant reduction in scours to enhanced gut health and immune function, TSP+ is a valuable supplement for ensuring the well-being of young calves.
What is IgY?
The immunoglobulins are transferred from the hen’s serum to the yolk. While IgM and IgA are found in chicken eggs, the principal immunoglobulin is IgY, which is found in the yolk of the egg. IgY (Y stands for yolk) is an immunoglobulin class specific to avians and analogous in function to that of mammalian immunoglobulins. IgY has a similar structure as mammalian IgG with some minor differences in the heavy chains.
The IgY antibodies in TSP+ are specifically purified and extracted to target specific pathogens. Studies have shown that IgY antibodies are effectively absorbed by calves, leading to increased levels of total serum protein and albumin, both of
which are indicators of the calf’s immune status. Higher levels of these proteins suggest better immune function, meaning calves are better equipped to fight off infections.
The IgY antibodies used in TSP+ are harvested from hyper-immunized hens that are under special vaccination programs to create specific calf anti-E. coli, anti-Salmonella, anti-Bovine Rotavirus, anti-Bovine Coronavirus, anti-Clostridium and anti-Cryptosporidium IgY antibodies. Those specific IgY antibodies can effectively provide passive immunity or work as antibody-binding blocks with the ability to flush pathogens out of the animal’s gastrointestinal (GI) tract. Oral consumption of specific IgY antibodies protects the calf against the specific organism(s) with which the hen was stimulated. IgY has been proven effective in controlling and preventing diarrhea not only in calves, but in piglets, mice and poultry too.

Why choose Tri-Start Jr+?
- Broad Pathogen Coverage — The extensive range of pathogens that TSP+ protects against ensures that calves receive comprehensive immune support, reducing the risk of infections and diseases.
- Proven Efficacy — The significant reduction in scours and the increased levels of immune indicators in calves treated with TSP+ provides strong evidence of its effectiveness.
- Holistic Health Support — By combining antibodies with DFMs, short-chain fatty acids, and vitamins, TSP+ supports not just the immune system but overall gut health and development.
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