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 -1.20
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) -9.15 -0.375 3.43
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index -5.14
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.42
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -4.73

* Based on an €80/tonne carbon price