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 -5.20
Milk (kg) -185.00 -0.014 2.59
Fat (kg) 18.13 -0.375 -6.79
Prot (kg) 2.26 -0.441 -1.00
Fertility Sub Index 5.98
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 1.04 1.117 1.16
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 7.41
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 14.93
Live WT (kg) -48.70 -0.307 14.93
Total Carbon Sub Index 24.70

* Based on an €80/tonne carbon price