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 -5.74
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 1.40 -0.375 -0.52
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index -7.18
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index -0.31
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -10.94

* Based on an €80/tonne carbon price