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 -13.37
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 9.94 -0.375 -3.72
Prot (kg) 6.79 -0.441 -3.00
Fertility Sub Index -5.74
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -1.75
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -22.52

* Based on an €80/tonne carbon price