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 13.80
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -9.79 -0.375 3.67
Prot (kg) -15.00 -0.441 6.62
Fertility Sub Index -3.94
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -1.29
Gestation Length (days) 1.40 -0.919 -1.29
Beef Sub Index 0.36
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 13.78

* Based on an €80/tonne carbon price