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 -3.27
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) -0.05 -0.441 0.02
Fertility Sub Index -5.12
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.36
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -5.86

* Based on an €80/tonne carbon price