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 -5.53
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) -0.93 -0.375 0.35
Prot (kg) 8.97 -0.441 -3.96
Fertility Sub Index 0.03
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.15
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) -3.51 -0.432 1.52
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -1.34

* Based on an €80/tonne carbon price