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 1.02
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 0.55 -0.375 -0.21
Prot (kg) -3.80 -0.441 1.68
Fertility Sub Index -5.74
Calving Interval (days) 4.45 -1.459 -6.49
Survival (%) 0.67 1.117 0.75
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.68
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -2.72

* Based on an €80/tonne carbon price