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 0.74
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -4.42 -0.375 1.66
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index -12.74
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -3.97 1.117 -4.44
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -5.06
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 3.16 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -18.81

* Based on an €80/tonne carbon price