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 -1.59
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -3.05 -0.375 1.14
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index -11.35
Calving Interval (days) 5.73 -1.459 -8.36
Survival (%) -2.68 1.117 -2.99
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index -0.38
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -11.76

* Based on an €80/tonne carbon price