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 7.32
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -9.31 -0.375 3.49
Prot (kg) -5.63 -0.441 2.48
Fertility Sub Index -2.67
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) 0.13 1.117 0.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.83
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 4.19

* Based on an €80/tonne carbon price