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 -27.09
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 45.72 -0.375 -17.12
Prot (kg) 21.75 -0.441 -9.60
Fertility Sub Index -20.65
Calving Interval (days) 10.55 -1.459 -15.39
Survival (%) -4.71 1.117 -5.26
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -1.62
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.86 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -47.80

* Based on an €80/tonne carbon price