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 -3.87
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 1.40 -0.375 -0.52
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -4.31
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -6.62

* Based on an €80/tonne carbon price