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 1.46
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) -9.66 -0.375 3.62
Prot (kg) -0.92 -0.441 0.41
Fertility Sub Index -22.64
Calving Interval (days) 11.78 -1.459 -17.19
Survival (%) -4.88 1.117 -5.45
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -0.33
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -22.93

* Based on an €80/tonne carbon price