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 -15.25
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 12.66 -0.375 -4.74
Prot (kg) 9.89 -0.441 -4.37
Fertility Sub Index -4.48
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 1.61
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -19.58

* Based on an €80/tonne carbon price