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 1.14
Milk (kg) -137.00 -0.014 1.92
Fat (kg) 0.97 -0.375 -0.36
Prot (kg) 0.95 -0.441 -0.42
Fertility Sub Index 1.55
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.50
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 10.18

* Based on an €80/tonne carbon price