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 4.12
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -5.29 -0.375 1.98
Prot (kg) -5.19 -0.441 2.29
Fertility Sub Index -5.53
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.10
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -0.92

* Based on an €80/tonne carbon price