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 -10.35
Milk (kg) 443.00 -0.014 -6.20
Fat (kg) 2.18 -0.375 -0.82
Prot (kg) 7.54 -0.441 -3.33
Fertility Sub Index -3.29
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -2.87
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -16.02

* Based on an €80/tonne carbon price