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 18.72
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -16.28 -0.375 6.10
Prot (kg) -16.42 -0.441 7.25
Fertility Sub Index -0.25
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 1.02
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 21.19

* Based on an €80/tonne carbon price