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 -12.95
Milk (kg) 339.00 -0.014 -4.75
Fat (kg) 9.30 -0.375 -3.48
Prot (kg) 10.70 -0.441 -4.72
Fertility Sub Index 4.96
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 1.11 1.117 1.24
Calving Sub Index 4.72
Gestation Length (days) -5.13 -0.919 4.72
Beef Sub Index -5.09
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -13.88

* Based on an €80/tonne carbon price