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 10.41
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -8.06 -0.375 3.02
Prot (kg) -8.71 -0.441 3.84
Fertility Sub Index -4.48
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.86
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 7.68

* Based on an €80/tonne carbon price