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 -8.19
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 4.20 -0.375 -1.57
Prot (kg) 4.37 -0.441 -1.93
Fertility Sub Index -18.82
Calving Interval (days) 9.43 -1.459 -13.76
Survival (%) -4.53 1.117 -5.06
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -4.94
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -33.33

* Based on an €80/tonne carbon price