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 0.21
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) -7.56 -0.375 2.83
Prot (kg) -1.06 -0.441 0.47
Fertility Sub Index -19.10
Calving Interval (days) 9.29 -1.459 -13.55
Survival (%) -4.96 1.117 -5.54
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -1.00
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -19.02

* Based on an €80/tonne carbon price