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 14.88
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -15.86 -0.375 5.94
Prot (kg) -11.76 -0.441 5.19
Fertility Sub Index -0.17
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.53
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 24.97

* Based on an €80/tonne carbon price