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 -5.46
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 4.54 -0.375 -1.70
Prot (kg) 3.80 -0.441 -1.68
Fertility Sub Index -12.40
Calving Interval (days) 5.77 -1.459 -8.42
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -1.66
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -19.45

* Based on an €80/tonne carbon price