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 -5.51
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) -0.10 -0.375 0.04
Prot (kg) 7.33 -0.441 -3.24
Fertility Sub Index -8.66
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -3.04
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 7.16 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -14.70

* Based on an €80/tonne carbon price