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 -6.11
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 2.06 -0.375 -0.77
Prot (kg) 4.16 -0.441 -1.84
Fertility Sub Index -9.83
Calving Interval (days) 5.13 -1.459 -7.48
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index -3.27
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -21.82

* Based on an €80/tonne carbon price