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 12.53
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -8.56 -0.375 3.21
Prot (kg) -11.77 -0.441 5.19
Fertility Sub Index -8.01
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) -1.97 1.117 -2.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.95
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.86 -0.432 0.37
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price