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 10.76
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -5.26 -0.375 1.97
Prot (kg) -10.65 -0.441 4.70
Fertility Sub Index -5.31
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 0.70
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 6.42

* Based on an €80/tonne carbon price