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 -0.07
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 4.16 -0.375 -1.56
Prot (kg) -2.05 -0.441 0.90
Fertility Sub Index -16.55
Calving Interval (days) 7.31 -1.459 -10.67
Survival (%) -5.27 1.117 -5.89
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index -2.52
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -20.25

* Based on an €80/tonne carbon price