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 -0.20
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -1.17 -0.375 0.44
Prot (kg) 0.33 -0.441 -0.15
Fertility Sub Index -0.08
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -6.49
Carcass Weight (kg) 7.80 -0.528 -4.11
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -8.46

* Based on an €80/tonne carbon price