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 7.95
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -5.28 -0.375 1.98
Prot (kg) -8.99 -0.441 3.97
Fertility Sub Index -4.12
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 0.44
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 5.10

* Based on an €80/tonne carbon price