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 2.78
Milk (kg) -46.00 -0.014 0.64
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -3.14 -0.441 1.39
Fertility Sub Index -4.08
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -0.82 1.117 -0.92
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 0.48
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price