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 17.78
Milk (kg) -370.00 -0.014 5.18
Fat (kg) -18.55 -0.375 6.95
Prot (kg) -12.80 -0.441 5.65
Fertility Sub Index 0.39
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.59
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 17.04

* Based on an €80/tonne carbon price