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 7.99
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -8.11 -0.375 3.04
Prot (kg) -6.50 -0.441 2.87
Fertility Sub Index -0.86
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 0.55
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 14.04

* Based on an €80/tonne carbon price