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 -15.91
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 19.46 -0.375 -7.29
Prot (kg) 14.39 -0.441 -6.35
Fertility Sub Index 6.44
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 0.10 1.117 0.11
Calving Sub Index 5.52
Gestation Length (days) -6.00 -0.919 5.52
Beef Sub Index -1.48
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 11.85 -0.432 -5.12
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -7.58

* Based on an €80/tonne carbon price