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 -6.87
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 2.29 -0.375 -0.86
Prot (kg) 4.91 -0.441 -2.17
Fertility Sub Index -4.07
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -1.27
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -11.24

* Based on an €80/tonne carbon price