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 34.04
Milk (kg) -539.00 -0.014 7.55
Fat (kg) -38.35 -0.375 14.36
Prot (kg) -27.49 -0.441 12.13
Fertility Sub Index 2.59
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.85
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 38.42

* Based on an €80/tonne carbon price