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 -0.85
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 1.11 -0.375 -0.42
Prot (kg) -0.42 -0.441 0.19
Fertility Sub Index -5.05
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 0.55
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -0.18 -0.432 0.08
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -4.86

* Based on an €80/tonne carbon price