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 -14.93
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 13.58 -0.375 -5.09
Prot (kg) 11.21 -0.441 -4.95
Fertility Sub Index -0.44
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) 1.00 1.117 1.12
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index -0.27
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -13.28

* Based on an €80/tonne carbon price