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 1.35
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -3.74 -0.375 1.40
Prot (kg) -2.55 -0.441 1.13
Fertility Sub Index -14.72
Calving Interval (days) 8.00 -1.459 -11.67
Survival (%) -2.73 1.117 -3.05
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.08
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -10.35

* Based on an €80/tonne carbon price