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 -4.21
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 1.92 -0.375 -0.72
Prot (kg) 1.11 -0.441 -0.49
Fertility Sub Index -4.74
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -8.23

* Based on an €80/tonne carbon price