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 -12.66
Milk (kg) 486.00 -0.014 -6.80
Fat (kg) 6.07 -0.375 -2.27
Prot (kg) 8.12 -0.441 -3.58
Fertility Sub Index -17.73
Calving Interval (days) 9.13 -1.459 -13.32
Survival (%) -3.95 1.117 -4.41
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -3.88
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -36.31

* Based on an €80/tonne carbon price