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 -10.52
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) 10.64 -0.375 -3.99
Prot (kg) 10.83 -0.441 -4.78
Fertility Sub Index 4.83
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 0.47 1.117 0.53
Calving Sub Index 4.61
Gestation Length (days) -5.01 -0.919 4.61
Beef Sub Index -0.79
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -4.93

* Based on an €80/tonne carbon price