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 1.35
Milk (kg) -173.00 -0.014 2.42
Fat (kg) 3.17 -0.375 -1.19
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index -0.60
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 0.22 1.117 0.25
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index 8.21
Carcass Weight (kg) -20.40 -0.528 10.76
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 11.22
Live WT (kg) -36.60 -0.307 11.22
Total Carbon Sub Index 23.82

* Based on an €80/tonne carbon price