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 4.49
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) -14.74 -0.375 5.52
Prot (kg) -2.77 -0.441 1.22
Fertility Sub Index -4.94
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 0.48

* Based on an €80/tonne carbon price