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 -6.95
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 10.58 -0.375 -3.96
Prot (kg) 4.27 -0.441 -1.88
Fertility Sub Index -3.85
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 4.94
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 3.28

* Based on an €80/tonne carbon price