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 10.26
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -9.63 -0.441 4.25
Fertility Sub Index 1.04
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -0.94
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 11.70

* Based on an €80/tonne carbon price