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 -0.57
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -3.01 -0.375 1.13
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -0.38
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 1.92
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 5.61

* Based on an €80/tonne carbon price