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 17.53
Milk (kg) -530.00 -0.014 7.42
Fat (kg) -9.06 -0.375 3.39
Prot (kg) -15.21 -0.441 6.71
Fertility Sub Index -1.56
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -1.64
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 22.68

* Based on an €80/tonne carbon price