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 24.19
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -22.94 -0.375 8.59
Prot (kg) -21.88 -0.441 9.66
Fertility Sub Index -5.21
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.36
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 19.13

* Based on an €80/tonne carbon price