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 -4.40
Milk (kg) -192.00 -0.014 2.69
Fat (kg) 16.63 -0.375 -6.23
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index 1.22
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index 10.76
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 23.95

* Based on an €80/tonne carbon price