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 -5.79
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 2.29 -0.375 -0.86
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index 1.92
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -1.94
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -3.91

* Based on an €80/tonne carbon price