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 -27.23
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 45.77 -0.375 -17.14
Prot (kg) 21.53 -0.441 -9.50
Fertility Sub Index -7.66
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -2.40 1.117 -2.68
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -1.63
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -37.31

* Based on an €80/tonne carbon price