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 -9.65
Milk (kg) 559.00 -0.014 -7.83
Fat (kg) -4.47 -0.375 1.67
Prot (kg) 7.92 -0.441 -3.50
Fertility Sub Index -23.16
Calving Interval (days) 11.76 -1.459 -17.16
Survival (%) -5.37 1.117 -6.00
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -3.66
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -38.94

* Based on an €80/tonne carbon price