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 11.42
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -14.44 -0.375 5.41
Prot (kg) -9.22 -0.441 4.07
Fertility Sub Index -11.86
Calving Interval (days) 5.91 -1.459 -8.62
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 0.69
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 0.40

* Based on an €80/tonne carbon price