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 -0.09
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 2.80 -0.375 -1.05
Prot (kg) -0.52 -0.441 0.23
Fertility Sub Index 3.48
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index -0.41
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 8.18

* Based on an €80/tonne carbon price