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 -17.76
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) 16.42 -0.375 -6.15
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index -3.83
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 4.10
Gestation Length (days) -4.46 -0.919 4.10
Beef Sub Index -1.31
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.71 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -26.48

* Based on an €80/tonne carbon price