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 9.46
Milk (kg) -91.00 -0.014 1.27
Fat (kg) -9.90 -0.375 3.71
Prot (kg) -10.14 -0.441 4.48
Fertility Sub Index -6.28
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index -0.15
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index 0.29

* Based on an €80/tonne carbon price