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 -6.93
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) 11.10 -0.375 -4.16
Prot (kg) 3.67 -0.441 -1.62
Fertility Sub Index -2.96
Calving Interval (days) 2.44 -1.459 -3.56
Survival (%) 0.54 1.117 0.60
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 1.98
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index -2.96

* Based on an €80/tonne carbon price