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 -3.93
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 1.28 -0.375 -0.48
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index -6.19
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.53
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -7.74

* Based on an €80/tonne carbon price