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 -7.00
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 12.89 -0.375 -4.83
Prot (kg) -1.81 -0.441 0.80
Fertility Sub Index -6.28
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.16
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -13.93

* Based on an €80/tonne carbon price