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 -1.84
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -2.54 -0.375 0.95
Prot (kg) 4.22 -0.441 -1.86
Fertility Sub Index -0.71
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -1.61
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 4.10

* Based on an €80/tonne carbon price