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 -7.03
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 3.07 -0.375 -1.15
Prot (kg) 4.06 -0.441 -1.79
Fertility Sub Index -3.85
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -4.34
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -15.71

* Based on an €80/tonne carbon price