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 16.34
Milk (kg) -653.00 -0.014 9.14
Fat (kg) -1.94 -0.375 0.73
Prot (kg) -14.67 -0.441 6.47
Fertility Sub Index -0.63
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 9.23
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 17.66
Live WT (kg) -57.60 -0.307 17.66
Total Carbon Sub Index 43.86

* Based on an €80/tonne carbon price