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 -16.55
Milk (kg) 340.00 -0.014 -4.76
Fat (kg) 16.15 -0.375 -6.05
Prot (kg) 13.01 -0.441 -5.74
Fertility Sub Index 2.30
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 0.18 1.117 0.20
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -2.02
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -14.77

* Based on an €80/tonne carbon price