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 -10.51
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 13.00 -0.375 -4.87
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index -6.14
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -1.77 1.117 -1.98
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.29
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index -14.14

* Based on an €80/tonne carbon price