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 -12.77
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 14.71 -0.375 -5.51
Prot (kg) 8.78 -0.441 -3.88
Fertility Sub Index -3.95
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index -1.52
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -18.22

* Based on an €80/tonne carbon price