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 -5.11
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -2.81 -0.375 1.05
Prot (kg) 10.16 -0.441 -4.48
Fertility Sub Index 0.15
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index -2.35
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index -3.91

* Based on an €80/tonne carbon price