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 30.53
Milk (kg) -994.00 -0.014 13.92
Fat (kg) -13.74 -0.375 5.15
Prot (kg) -25.99 -0.441 11.47
Fertility Sub Index 7.28
Calving Interval (days) -5.47 -1.459 7.98
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 1.63
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 9.30 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index 11.86
Live WT (kg) -38.70 -0.307 11.86
Total Carbon Sub Index 51.71

* Based on an €80/tonne carbon price