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 -5.64
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) 3.54 -0.441 -1.56
Fertility Sub Index -0.62
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) 0.37 1.117 0.41
Calving Sub Index -1.06
Gestation Length (days) 1.15 -0.919 -1.06
Beef Sub Index -5.44
Carcass Weight (kg) 14.10 -0.528 -7.44
Age of Slaughter (days) -4.63 -0.432 2.00
Maintenance Sub Index Maint. Sub Index -11.22
Live WT (kg) 36.60 -0.307 -11.22
Total Carbon Sub Index -23.98

* Based on an €80/tonne carbon price