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 11.38
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -11.87 -0.375 4.45
Prot (kg) -10.10 -0.441 4.46
Fertility Sub Index -4.61
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.42
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 8.89

* Based on an €80/tonne carbon price