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 9.88
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -9.88 -0.375 3.70
Prot (kg) -6.77 -0.441 2.99
Fertility Sub Index -5.93
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -2.09
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 0.95

* Based on an €80/tonne carbon price