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 -14.04
Milk (kg) 447.00 -0.014 -6.26
Fat (kg) 9.76 -0.375 -3.66
Prot (kg) 9.34 -0.441 -4.12
Fertility Sub Index -3.40
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) 0.51 1.117 0.57
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 2.42
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 6.00 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -13.23

* Based on an €80/tonne carbon price