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 -11.43
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 11.71 -0.375 -4.39
Prot (kg) 6.99 -0.441 -3.09
Fertility Sub Index -4.58
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index -1.86
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 11.15 -0.432 -4.81
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -17.56

* Based on an €80/tonne carbon price