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 3.86
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) -5.53 -0.375 2.07
Prot (kg) -5.29 -0.441 2.33
Fertility Sub Index -5.43
Calving Interval (days) 3.67 -1.459 -5.35
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 0.03
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 0.26

* Based on an €80/tonne carbon price