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 -5.77
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index -5.56
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index -3.22
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -18.60

* Based on an €80/tonne carbon price