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 -9.05
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 7.57 -0.375 -2.84
Prot (kg) 7.27 -0.441 -3.21
Fertility Sub Index -13.11
Calving Interval (days) 7.51 -1.459 -10.96
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index 1.10
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -18.92

* Based on an €80/tonne carbon price