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 9.24
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -7.74 -0.441 3.42
Fertility Sub Index -0.54
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 0.08 1.117 0.09
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.29
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 20.69

* Based on an €80/tonne carbon price