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 -0.61
Milk (kg) -174.00 -0.014 2.44
Fat (kg) 10.11 -0.375 -3.79
Prot (kg) -1.67 -0.441 0.74
Fertility Sub Index 1.36
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 0.28 1.117 0.31
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 3.11
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 14.23

* Based on an €80/tonne carbon price