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 -11.27
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 12.93 -0.375 -4.84
Prot (kg) 9.39 -0.441 -4.14
Fertility Sub Index 3.13
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 0.80 1.117 0.89
Calving Sub Index 4.92
Gestation Length (days) -5.35 -0.919 4.92
Beef Sub Index -4.57
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -13.93

* Based on an €80/tonne carbon price