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 -7.25
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) 5.93 -0.441 -2.62
Fertility Sub Index -1.23
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) 0.47 1.117 0.53
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -9.18
Carcass Weight (kg) 19.70 -0.528 -10.39
Age of Slaughter (days) -2.80 -0.432 1.21
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -27.76

* Based on an €80/tonne carbon price