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 -3.82
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 7.44 -0.375 -2.79
Prot (kg) 4.24 -0.441 -1.87
Fertility Sub Index 6.97
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 2.15 1.117 2.40
Calving Sub Index 4.68
Gestation Length (days) -5.09 -0.919 4.68
Beef Sub Index -0.48
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 8.58

* Based on an €80/tonne carbon price