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 5.05
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -4.19 -0.375 1.57
Prot (kg) -4.85 -0.441 2.14
Fertility Sub Index 0.86
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.29
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -2.98 -0.432 1.29
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 11.01

* Based on an €80/tonne carbon price