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 14.65
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) -18.92 -0.375 7.09
Prot (kg) -17.30 -0.441 7.64
Fertility Sub Index -5.66
Calving Interval (days) 2.93 -1.459 -4.27
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.36
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 8.61

* Based on an €80/tonne carbon price