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 19.63
Milk (kg) -390.00 -0.014 5.46
Fat (kg) -17.20 -0.375 6.44
Prot (kg) -17.50 -0.441 7.72
Fertility Sub Index 2.05
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 0.62
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 25.38

* Based on an €80/tonne carbon price