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 -5.91
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) 2.45 -0.441 -1.08
Fertility Sub Index -6.87
Calving Interval (days) 3.55 -1.459 -5.18
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -3.48
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 9.64 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -16.68

* Based on an €80/tonne carbon price