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 1.78
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) -4.90 -0.441 2.16
Fertility Sub Index 6.00
Calving Interval (days) -4.93 -1.459 7.19
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -0.75
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index 5.95

* Based on an €80/tonne carbon price