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 -1.86
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) -4.49 -0.375 1.68
Prot (kg) 0.55 -0.441 -0.24
Fertility Sub Index -9.20
Calving Interval (days) 4.98 -1.459 -7.27
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index -1.98
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 9.11 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -13.74

* Based on an €80/tonne carbon price