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 36.82
Milk (kg) -838.00 -0.014 11.73
Fat (kg) -31.06 -0.375 11.63
Prot (kg) -30.48 -0.441 13.45
Fertility Sub Index -5.52
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.91
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 33.43

* Based on an €80/tonne carbon price