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 -10.50
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 5.50 -0.375 -2.06
Prot (kg) 7.52 -0.441 -3.32
Fertility Sub Index -0.08
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 4.25
Gestation Length (days) -4.62 -0.919 4.25
Beef Sub Index -1.58
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -10.12

* Based on an €80/tonne carbon price