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 -13.08
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) 6.86 -0.375 -2.57
Prot (kg) 8.97 -0.441 -3.96
Fertility Sub Index -2.42
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) 0.22 1.117 0.25
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -2.03
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -18.90

* Based on an €80/tonne carbon price