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 -11.19
Milk (kg) 301.00 -0.014 -4.21
Fat (kg) 8.13 -0.375 -3.05
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index -0.47
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 0.38 1.117 0.42
Calving Sub Index -2.04
Gestation Length (days) 2.22 -0.919 -2.04
Beef Sub Index -5.96
Carcass Weight (kg) 14.40 -0.528 -7.60
Age of Slaughter (days) -3.78 -0.432 1.63
Maintenance Sub Index Maint. Sub Index -8.15
Live WT (kg) 26.60 -0.307 -8.15
Total Carbon Sub Index -27.82

* Based on an €80/tonne carbon price