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 -15.42
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 16.78 -0.375 -6.29
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index -5.13
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) 1.31 1.117 1.46
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -1.50
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -5.15
Live WT (kg) 16.80 -0.307 -5.15
Total Carbon Sub Index -23.75

* Based on an €80/tonne carbon price