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 -1.10
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -0.41 -0.375 0.15
Prot (kg) 1.34 -0.441 -0.59
Fertility Sub Index -0.80
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.05 1.117 0.06
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index -5.01
Carcass Weight (kg) 10.80 -0.528 -5.70
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -14.78

* Based on an €80/tonne carbon price