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 -4.07
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 1.37 -0.375 -0.51
Prot (kg) 1.17 -0.441 -0.52
Fertility Sub Index -2.89
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -2.05 1.117 -2.29
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.09
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -1.17 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -4.58

* Based on an €80/tonne carbon price