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 -2.03
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -0.08 -0.375 0.03
Prot (kg) 0.48 -0.441 -0.21
Fertility Sub Index 0.11
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) 0.71 1.117 0.79
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -7.92
Carcass Weight (kg) 19.00 -0.528 -10.02
Age of Slaughter (days) -4.87 -0.432 2.10
Maintenance Sub Index Maint. Sub Index -13.95
Live WT (kg) 45.50 -0.307 -13.95
Total Carbon Sub Index -25.22

* Based on an €80/tonne carbon price