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 -7.89
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 6.83 -0.375 -2.56
Prot (kg) 3.52 -0.441 -1.55
Fertility Sub Index -17.76
Calving Interval (days) 10.29 -1.459 -15.01
Survival (%) -2.46 1.117 -2.75
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -1.66
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -28.26

* Based on an €80/tonne carbon price