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 -15.90
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 13.56 -0.375 -5.08
Prot (kg) 14.11 -0.441 -6.23
Fertility Sub Index 1.70
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index -1.25
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -17.90

* Based on an €80/tonne carbon price