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 -1.91
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 1.25 -0.375 -0.47
Prot (kg) -1.07 -0.441 0.47
Fertility Sub Index -9.44
Calving Interval (days) 4.80 -1.459 -7.00
Survival (%) -2.18 1.117 -2.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.41
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -13.99

* Based on an €80/tonne carbon price