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 -4.68
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) 1.77 -0.441 -0.78
Fertility Sub Index -15.26
Calving Interval (days) 8.06 -1.459 -11.76
Survival (%) -3.13 1.117 -3.50
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index -1.14
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 9.97 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -24.00

* Based on an €80/tonne carbon price