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 0.05
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) -4.49 -0.375 1.68
Prot (kg) -0.42 -0.441 0.19
Fertility Sub Index -7.15
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -5.15
Carcass Weight (kg) 7.50 -0.528 -3.96
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -16.13

* Based on an €80/tonne carbon price