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 2.48
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) -7.22 -0.375 2.70
Prot (kg) -2.05 -0.441 0.90
Fertility Sub Index -9.61
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -2.14
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -14.45

* Based on an €80/tonne carbon price