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 -0.10
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -2.69 -0.375 1.01
Prot (kg) 2.51 -0.441 -1.11
Fertility Sub Index 0.56
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -2.00
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 9.65 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 2.00

* Based on an €80/tonne carbon price