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 6.85
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -4.20 -0.375 1.57
Prot (kg) -5.90 -0.441 2.60
Fertility Sub Index -2.32
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 4.67
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 14.38
Live WT (kg) -46.90 -0.307 14.38
Total Carbon Sub Index 24.10

* Based on an €80/tonne carbon price