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 -1.75
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) -0.75 -0.441 0.33
Fertility Sub Index -15.89
Calving Interval (days) 7.62 -1.459 -11.12
Survival (%) -4.27 1.117 -4.77
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -2.07
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -23.81

* Based on an €80/tonne carbon price