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 -0.96
Milk (kg) -424.00 -0.014 5.94
Fat (kg) 12.64 -0.375 -4.73
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index 2.95
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) 1.31 1.117 1.46
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 11.65
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 19.47
Live WT (kg) -63.50 -0.307 19.47
Total Carbon Sub Index 34.99

* Based on an €80/tonne carbon price