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 -0.27
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -4.13 -0.375 1.55
Prot (kg) -0.57 -0.441 0.25
Fertility Sub Index -9.52
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 0.08
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index -6.02

* Based on an €80/tonne carbon price