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 2.22
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -2.80 -0.441 1.24
Fertility Sub Index -10.29
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.90
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -6.27

* Based on an €80/tonne carbon price