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 12.73
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -13.59 -0.375 5.09
Prot (kg) -10.69 -0.441 4.72
Fertility Sub Index 5.48
Calving Interval (days) -4.08 -1.459 5.95
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.74
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 25.23

* Based on an €80/tonne carbon price