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 -0.12
Milk (kg) -21.00 -0.014 0.29
Fat (kg) -1.26 -0.375 0.47
Prot (kg) 2.01 -0.441 -0.89
Fertility Sub Index -11.07
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -2.83 1.117 -3.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.29
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -10.17

* Based on an €80/tonne carbon price