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 -4.26
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 2.76 -0.375 -1.03
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index -8.66
Calving Interval (days) 5.04 -1.459 -7.35
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index -1.20
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -14.71

* Based on an €80/tonne carbon price