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 15.07
Milk (kg) -511.00 -0.014 7.15
Fat (kg) -3.80 -0.375 1.42
Prot (kg) -14.72 -0.441 6.50
Fertility Sub Index -1.34
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 15.19
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 29.74
Live WT (kg) -97.00 -0.307 29.74
Total Carbon Sub Index 58.53

* Based on an €80/tonne carbon price