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 -4.07
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 1.87 -0.375 -0.70
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index -14.39
Calving Interval (days) 7.00 -1.459 -10.21
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.93
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -20.03

* Based on an €80/tonne carbon price