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 -3.90
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 1.27 -0.375 -0.48
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index -4.53
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.03
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -7.15

* Based on an €80/tonne carbon price