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 16.91
Milk (kg) -428.00 -0.014 5.99
Fat (kg) -13.39 -0.375 5.02
Prot (kg) -13.37 -0.441 5.90
Fertility Sub Index -1.84
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 1.28
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 19.66

* Based on an €80/tonne carbon price