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 14.95
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -12.61 -0.441 5.57
Fertility Sub Index -1.83
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 4.09
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) -0.18 -0.432 0.08
Maintenance Sub Index Maint. Sub Index 4.05
Live WT (kg) -13.20 -0.307 4.05
Total Carbon Sub Index 22.14

* Based on an €80/tonne carbon price