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 -20.72
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 17.64 -0.375 -6.61
Prot (kg) 17.04 -0.441 -7.52
Fertility Sub Index -5.61
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) 0.05 1.117 0.06
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index -1.69
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -33.30

* Based on an €80/tonne carbon price