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 12.39
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -13.10 -0.375 4.91
Prot (kg) -11.06 -0.441 4.88
Fertility Sub Index -1.17
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) -2.85 1.117 -3.18
Calving Sub Index -3.65
Gestation Length (days) 3.97 -0.919 -3.65
Beef Sub Index 2.73
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -6.07 -0.432 2.62
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 10.88

* Based on an €80/tonne carbon price