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 3.93
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) -3.67 -0.375 1.37
Prot (kg) -5.99 -0.441 2.64
Fertility Sub Index -13.08
Calving Interval (days) 7.01 -1.459 -10.23
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.55
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -9.39

* Based on an €80/tonne carbon price