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 -11.65
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 13.29 -0.375 -4.98
Prot (kg) 6.46 -0.441 -2.85
Fertility Sub Index 0.48
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 0.91 1.117 1.02
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -1.60
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 10.19 -0.432 -4.40
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -13.05

* Based on an €80/tonne carbon price