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 36.72
Milk (kg) -1013.00 -0.014 14.18
Fat (kg) -5.65 -0.375 2.12
Prot (kg) -46.28 -0.441 20.43
Fertility Sub Index -4.72
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 33.03

* Based on an €80/tonne carbon price