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 -6.52
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) -8.29 -0.375 3.11
Prot (kg) 12.68 -0.441 -5.60
Fertility Sub Index 0.40
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.57 1.117 0.64
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -2.75
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index -4.83

* Based on an €80/tonne carbon price