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 -12.42
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 17.24 -0.375 -6.46
Prot (kg) 9.27 -0.441 -4.09
Fertility Sub Index 5.80
Calving Interval (days) -3.94 -1.459 5.75
Survival (%) 0.05 1.117 0.06
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index -2.52
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -12.42

* Based on an €80/tonne carbon price