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 -1.25
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -0.55 -0.375 0.21
Prot (kg) -1.39 -0.441 0.61
Fertility Sub Index -13.79
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -3.72 1.117 -4.16
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.80
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -15.22

* Based on an €80/tonne carbon price