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 -12.48
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 9.27 -0.375 -3.47
Prot (kg) 9.47 -0.441 -4.18
Fertility Sub Index -3.17
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -6.04
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 9.84 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -23.17

* Based on an €80/tonne carbon price