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 3.85
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -3.83 -0.375 1.43
Prot (kg) -5.83 -0.441 2.57
Fertility Sub Index -10.57
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -0.63
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -6.02

* Based on an €80/tonne carbon price