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 -2.46
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -5.86 -0.375 2.19
Prot (kg) 3.18 -0.441 -1.40
Fertility Sub Index -4.74
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index -2.99
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -9.70

* Based on an €80/tonne carbon price