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 1.45
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index -2.76
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.14
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -0.79 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 14.03

* Based on an €80/tonne carbon price