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 28.62
Milk (kg) -501.00 -0.014 7.01
Fat (kg) -29.36 -0.375 11.00
Prot (kg) -24.04 -0.441 10.61
Fertility Sub Index 2.08
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.83
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.06 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 33.53

* Based on an €80/tonne carbon price