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 -9.73
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) 15.12 -0.375 -5.66
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index 0.02
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -1.66
Gestation Length (days) 1.81 -0.919 -1.66
Beef Sub Index -4.23
Carcass Weight (kg) 10.10 -0.528 -5.33
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index -7.57
Live WT (kg) 24.70 -0.307 -7.57
Total Carbon Sub Index -23.18

* Based on an €80/tonne carbon price