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 -5.78
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 4.38 -0.375 -1.64
Prot (kg) 2.68 -0.441 -1.18
Fertility Sub Index -16.48
Calving Interval (days) 9.37 -1.459 -13.67
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -0.39
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -19.83

* Based on an €80/tonne carbon price