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 -5.13
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 15.86 -0.375 -5.94
Prot (kg) 2.90 -0.441 -1.28
Fertility Sub Index 3.86
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 0.14 1.117 0.16
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 9.35
Carcass Weight (kg) -18.00 -0.528 9.50
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 22.19

* Based on an €80/tonne carbon price