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 -8.81
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) 10.56 -0.375 -3.96
Prot (kg) 10.71 -0.441 -4.73
Fertility Sub Index 6.22
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 1.58 1.117 1.77
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index -0.08
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 0.05

* Based on an €80/tonne carbon price