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 -17.54
Milk (kg) 638.00 -0.014 -8.93
Fat (kg) 6.16 -0.375 -2.31
Prot (kg) 14.27 -0.441 -6.30
Fertility Sub Index -7.09
Calving Interval (days) 4.39 -1.459 -6.41
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -1.15
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index -26.01

* Based on an €80/tonne carbon price