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 9.43
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -0.52 -0.375 0.19
Prot (kg) -7.61 -0.441 3.36
Fertility Sub Index 2.26
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 1.24 1.117 1.39
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 6.44
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 27.43

* Based on an €80/tonne carbon price