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 -6.95
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 2.29 -0.375 -0.86
Prot (kg) 4.34 -0.441 -1.92
Fertility Sub Index -8.25
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -2.45 1.117 -2.74
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -1.29
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -18.22

* Based on an €80/tonne carbon price