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 4.94
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) -9.54 -0.375 3.57
Prot (kg) -9.10 -0.441 4.02
Fertility Sub Index -6.70
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -0.01
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 2.11

* Based on an €80/tonne carbon price