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 7.50
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -10.48 -0.375 3.93
Prot (kg) -10.76 -0.441 4.75
Fertility Sub Index -9.45
Calving Interval (days) 4.92 -1.459 -7.18
Survival (%) -2.03 1.117 -2.27
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 0.58
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -0.94

* Based on an €80/tonne carbon price