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 -11.33
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) 7.45 -0.375 -2.79
Prot (kg) 8.97 -0.441 -3.96
Fertility Sub Index -9.70
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -2.77 1.117 -3.09
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -1.74
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -5.36
Live WT (kg) 17.50 -0.307 -5.36
Total Carbon Sub Index -25.59

* Based on an €80/tonne carbon price