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 3.83
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 0.53 -0.375 -0.20
Prot (kg) -8.31 -0.441 3.67
Fertility Sub Index -5.80
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.57
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -0.19

* Based on an €80/tonne carbon price