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 10.43
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -12.81 -0.375 4.80
Prot (kg) -12.98 -0.441 5.73
Fertility Sub Index -5.38
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -0.80
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 4.85

* Based on an €80/tonne carbon price