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 9.51
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -8.52 -0.375 3.19
Prot (kg) -7.60 -0.441 3.35
Fertility Sub Index -6.38
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index 0.70
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 7.85

* Based on an €80/tonne carbon price