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 43.12
Milk (kg) -1237.00 -0.014 17.32
Fat (kg) -28.38 -0.375 10.63
Prot (kg) -34.37 -0.441 15.17
Fertility Sub Index -0.62
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 10.17
Carcass Weight (kg) -27.20 -0.528 14.35
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 23.82
Live WT (kg) -77.70 -0.307 23.82
Total Carbon Sub Index 76.10

* Based on an €80/tonne carbon price