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 -7.38
Milk (kg) 383.00 -0.014 -5.36
Fat (kg) -2.51 -0.375 0.94
Prot (kg) 6.70 -0.441 -2.96
Fertility Sub Index -5.47
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index -0.22
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -9.80

* Based on an €80/tonne carbon price