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 -6.15
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) -3.22 -0.375 1.21
Prot (kg) 5.02 -0.441 -2.22
Fertility Sub Index -6.41
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -1.34
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -13.69

* Based on an €80/tonne carbon price