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 3.00
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -6.52 -0.375 2.44
Prot (kg) -5.95 -0.441 2.63
Fertility Sub Index -19.08
Calving Interval (days) 10.31 -1.459 -15.04
Survival (%) -3.61 1.117 -4.03
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -1.39
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -19.71

* Based on an €80/tonne carbon price