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 10.22
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -7.79 -0.441 3.44
Fertility Sub Index -2.94
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index -6.58
Carcass Weight (kg) 6.90 -0.528 -3.64
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -2.66

* Based on an €80/tonne carbon price