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 -7.38
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) -0.79 -0.375 0.30
Prot (kg) 9.49 -0.441 -4.19
Fertility Sub Index -11.76
Calving Interval (days) 6.39 -1.459 -9.32
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -1.68
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -20.50

* Based on an €80/tonne carbon price