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 -15.25
Milk (kg) 440.00 -0.014 -6.16
Fat (kg) 13.18 -0.375 -4.94
Prot (kg) 9.40 -0.441 -4.15
Fertility Sub Index -3.35
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) 0.62 1.117 0.69
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 2.14
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -14.81

* Based on an €80/tonne carbon price