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 13.48
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -10.40 -0.375 3.90
Prot (kg) -11.67 -0.441 5.15
Fertility Sub Index 5.96
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 2.07 1.117 2.31
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index 4.09
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -3.49 -0.432 1.51
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 26.17

* Based on an €80/tonne carbon price