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 -0.54
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 1.07 -0.441 -0.47
Fertility Sub Index 7.09
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 1.46 1.117 1.63
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index -1.31
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 7.77

* Based on an €80/tonne carbon price