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 -11.99
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 12.21 -0.375 -4.57
Prot (kg) 6.39 -0.441 -2.82
Fertility Sub Index -6.52
Calving Interval (days) 4.28 -1.459 -6.24
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index -2.74
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -23.55

* Based on an €80/tonne carbon price