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 14.39
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -10.34 -0.375 3.87
Prot (kg) -13.23 -0.441 5.84
Fertility Sub Index 7.07
Calving Interval (days) -3.97 -1.459 5.79
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index 5.02
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 29.98

* Based on an €80/tonne carbon price