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 5.35
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -3.39 -0.375 1.27
Prot (kg) -2.78 -0.441 1.23
Fertility Sub Index 3.93
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.92 1.117 1.03
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index 6.06
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) -2.67 -0.432 1.15
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 26.53

* Based on an €80/tonne carbon price