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 2.95
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -5.55 -0.375 2.08
Prot (kg) -6.26 -0.441 2.76
Fertility Sub Index -17.36
Calving Interval (days) 8.99 -1.459 -13.12
Survival (%) -3.80 1.117 -4.25
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.15
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -14.19

* Based on an €80/tonne carbon price