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 0.55
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -0.94 -0.375 0.35
Prot (kg) -2.25 -0.441 0.99
Fertility Sub Index -6.97
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.61
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -6.28

* Based on an €80/tonne carbon price