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 -2.63
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) 1.90 -0.441 -0.84
Fertility Sub Index -2.33
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -1.84 1.117 -2.06
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.17
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -2.20

* Based on an €80/tonne carbon price