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 22.14
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -26.48 -0.375 9.92
Prot (kg) -18.43 -0.441 8.13
Fertility Sub Index 9.64
Calving Interval (days) -5.45 -1.459 7.95
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 2.90
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 42.65

* Based on an €80/tonne carbon price