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 -5.34
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 0.19 -0.375 -0.07
Prot (kg) 3.34 -0.441 -1.47
Fertility Sub Index -4.58
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -0.06
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -8.65

* Based on an €80/tonne carbon price