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 -1.37
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) -1.86 -0.375 0.70
Prot (kg) 1.60 -0.441 -0.71
Fertility Sub Index -0.67
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) 0.08 1.117 0.09
Calving Sub Index -1.85
Gestation Length (days) 2.01 -0.919 -1.85
Beef Sub Index -4.66
Carcass Weight (kg) 11.60 -0.528 -6.12
Age of Slaughter (days) -3.37 -0.432 1.45
Maintenance Sub Index Maint. Sub Index -8.46
Live WT (kg) 27.60 -0.307 -8.46
Total Carbon Sub Index -17.01

* Based on an €80/tonne carbon price