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 1.52
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -3.69 -0.375 1.38
Prot (kg) -3.04 -0.441 1.34
Fertility Sub Index -5.28
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -1.64
Gestation Length (days) 1.78 -0.919 -1.64
Beef Sub Index -3.49
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -12.26

* Based on an €80/tonne carbon price