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 7.74
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -7.93 -0.375 2.97
Prot (kg) -6.14 -0.441 2.71
Fertility Sub Index -6.17
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index -1.47
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 5.11

* Based on an €80/tonne carbon price