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 11.01
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -9.73 -0.375 3.64
Prot (kg) -9.54 -0.441 4.21
Fertility Sub Index -2.09
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.36
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 27.18

* Based on an €80/tonne carbon price