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 -9.23
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 9.82 -0.375 -3.68
Prot (kg) 5.92 -0.441 -2.61
Fertility Sub Index -3.09
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 0.78
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -11.14

* Based on an €80/tonne carbon price