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 -1.77
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 0.57 -0.375 -0.21
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index -8.62
Calving Interval (days) 4.42 -1.459 -6.45
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.06
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -11.53

* Based on an €80/tonne carbon price