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 2.51
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -2.50 -0.441 1.10
Fertility Sub Index -14.70
Calving Interval (days) 8.27 -1.459 -12.07
Survival (%) -2.36 1.117 -2.64
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -0.55
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -14.58

* Based on an €80/tonne carbon price