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 -9.64
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 8.17 -0.375 -3.06
Prot (kg) 6.51 -0.441 -2.87
Fertility Sub Index -2.66
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -1.88
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -15.69

* Based on an €80/tonne carbon price