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 -10.90
Milk (kg) 380.00 -0.014 -5.32
Fat (kg) 8.37 -0.375 -3.14
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index -5.18
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -2.28
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 9.69 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -17.63

* Based on an €80/tonne carbon price