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 2.85
Milk (kg) -447.00 -0.014 6.26
Fat (kg) 10.50 -0.375 -3.93
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -0.55
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 0.57 1.117 0.64
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 10.46
Carcass Weight (kg) -25.30 -0.528 13.35
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 19.22
Live WT (kg) -62.70 -0.307 19.22
Total Carbon Sub Index 34.69

* Based on an €80/tonne carbon price