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 15.14
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -13.90 -0.375 5.21
Prot (kg) -14.42 -0.441 6.36
Fertility Sub Index -1.25
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 0.29
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 15.80

* Based on an €80/tonne carbon price