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 9.54
Milk (kg) -146.00 -0.014 2.04
Fat (kg) -10.49 -0.375 3.93
Prot (kg) -8.09 -0.441 3.57
Fertility Sub Index -7.48
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.97
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 6.86

* Based on an €80/tonne carbon price