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 2.51
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) -10.70 -0.375 4.01
Prot (kg) -3.75 -0.441 1.66
Fertility Sub Index -13.87
Calving Interval (days) 7.18 -1.459 -10.48
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -0.65
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -13.19

* Based on an €80/tonne carbon price