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 5.00
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -7.06 -0.375 2.64
Prot (kg) -5.82 -0.441 2.57
Fertility Sub Index -10.08
Calving Interval (days) 5.10 -1.459 -7.44
Survival (%) -2.36 1.117 -2.64
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -0.16
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -5.54

* Based on an €80/tonne carbon price