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 19.21
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -19.92 -0.375 7.46
Prot (kg) -17.00 -0.441 7.50
Fertility Sub Index 2.35
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 1.83
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 25.95

* Based on an €80/tonne carbon price