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 -5.50
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) -0.50 -0.375 0.19
Prot (kg) 4.01 -0.441 -1.77
Fertility Sub Index -6.49
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index -0.05
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -13.18

* Based on an €80/tonne carbon price