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 -12.40
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 6.15 -0.375 -2.30
Prot (kg) 10.31 -0.441 -4.55
Fertility Sub Index -1.02
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -3.54
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -7.02
Live WT (kg) 22.90 -0.307 -7.02
Total Carbon Sub Index -20.64

* Based on an €80/tonne carbon price