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 -5.83
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -2.37 -0.375 0.89
Prot (kg) 10.71 -0.441 -4.73
Fertility Sub Index 0.56
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.57 1.117 0.64
Calving Sub Index -1.50
Gestation Length (days) 1.63 -0.919 -1.50
Beef Sub Index -2.33
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index -3.17

* Based on an €80/tonne carbon price