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 14.99
Milk (kg) -798.00 -0.014 11.17
Fat (kg) 4.40 -0.375 -1.65
Prot (kg) -12.38 -0.441 5.46
Fertility Sub Index 1.12
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) 1.08 1.117 1.21
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 10.63
Carcass Weight (kg) -27.20 -0.528 14.35
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 23.82
Live WT (kg) -77.70 -0.307 23.82
Total Carbon Sub Index 50.46

* Based on an €80/tonne carbon price