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 5.30
Milk (kg) -347.00 -0.014 4.86
Fat (kg) 3.58 -0.375 -1.34
Prot (kg) -4.03 -0.441 1.78
Fertility Sub Index 9.91
Calving Interval (days) -5.31 -1.459 7.75
Survival (%) 1.94 1.117 2.17
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index 1.32
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 25.53

* Based on an €80/tonne carbon price