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 -2.16
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) -2.29 -0.375 0.86
Prot (kg) -2.36 -0.441 1.04
Fertility Sub Index -14.34
Calving Interval (days) 8.42 -1.459 -12.29
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -5.76
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 12.74 -0.432 -5.50
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -26.13

* Based on an €80/tonne carbon price