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 -17.64
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 22.92 -0.375 -8.58
Prot (kg) 13.64 -0.441 -6.02
Fertility Sub Index 3.08
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 1.06 1.117 1.18
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index -0.58
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -17.72

* Based on an €80/tonne carbon price