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 -4.85
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) -1.27 -0.441 0.56
Fertility Sub Index -23.73
Calving Interval (days) 12.68 -1.459 -18.50
Survival (%) -4.68 1.117 -5.23
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.49
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -25.36

* Based on an €80/tonne carbon price