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 0.56
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -1.04 -0.375 0.39
Prot (kg) -2.04 -0.441 0.90
Fertility Sub Index -20.24
Calving Interval (days) 10.73 -1.459 -15.66
Survival (%) -4.10 1.117 -4.58
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.68
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -20.04

* Based on an €80/tonne carbon price