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 -6.54
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 3.65 -0.375 -1.37
Prot (kg) 5.69 -0.441 -2.51
Fertility Sub Index -10.38
Calving Interval (days) 5.22 -1.459 -7.62
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -1.02
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -18.78

* Based on an €80/tonne carbon price