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 17.95
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -16.56 -0.375 6.20
Prot (kg) -17.73 -0.441 7.83
Fertility Sub Index -3.26
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 15.06

* Based on an €80/tonne carbon price