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 -7.57
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 3.11 -0.375 -1.16
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index -1.14
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index -3.35
Carcass Weight (kg) 13.80 -0.528 -7.28
Age of Slaughter (days) -9.10 -0.432 3.93
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -21.60

* Based on an €80/tonne carbon price