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 18.48
Milk (kg) -315.00 -0.014 4.41
Fat (kg) -20.07 -0.375 7.52
Prot (kg) -14.84 -0.441 6.55
Fertility Sub Index 2.16
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.57
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 22.84

* Based on an €80/tonne carbon price