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 -3.15
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) -0.49 -0.375 0.18
Prot (kg) -0.89 -0.441 0.39
Fertility Sub Index -17.81
Calving Interval (days) 8.86 -1.459 -12.93
Survival (%) -4.37 1.117 -4.88
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 0.91
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -21.11

* Based on an €80/tonne carbon price