Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 26.72
Milk (kg) -472.00 -0.014 6.61
Fat (kg) -26.68 -0.375 9.99
Prot (kg) -22.93 -0.441 10.12
Fertility Sub Index 0.65
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 2.27
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 33.09

* Based on an €80/tonne carbon price