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 -12.15
Milk (kg) 383.00 -0.014 -5.36
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) 9.03 -0.441 -3.99
Fertility Sub Index -8.91
Calving Interval (days) 5.25 -1.459 -7.66
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -2.24
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -23.74

* Based on an €80/tonne carbon price