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 -10.51
Milk (kg) 510.00 -0.014 -7.14
Fat (kg) 2.82 -0.375 -1.06
Prot (kg) 5.25 -0.441 -2.32
Fertility Sub Index -4.73
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index -2.70
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -19.73

* Based on an €80/tonne carbon price