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 -0.18
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) -3.84 -0.375 1.44
Prot (kg) 2.45 -0.441 -1.08
Fertility Sub Index -8.10
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -2.36
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -9.23

* Based on an €80/tonne carbon price