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 -15.96
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 11.97 -0.375 -4.48
Prot (kg) 13.12 -0.441 -5.79
Fertility Sub Index -6.66
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -3.36
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -27.72

* Based on an €80/tonne carbon price