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 9.91
Milk (kg) -151.00 -0.014 2.11
Fat (kg) -14.56 -0.375 5.45
Prot (kg) -5.30 -0.441 2.34
Fertility Sub Index 1.87
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.80 1.117 0.89
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.95
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -1.94 -0.432 0.84
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 24.99

* Based on an €80/tonne carbon price