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 22.44
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -23.87 -0.375 8.94
Prot (kg) -17.81 -0.441 7.86
Fertility Sub Index -2.62
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 3.27
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 27.29

* Based on an €80/tonne carbon price