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 -29.59
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 38.04 -0.375 -14.25
Prot (kg) 28.54 -0.441 -12.60
Fertility Sub Index -2.82
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.70
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -29.77

* Based on an €80/tonne carbon price