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 -4.72
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index -5.44
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -8.95

* Based on an €80/tonne carbon price