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 45.95
Milk (kg) -1169.00 -0.014 16.37
Fat (kg) -33.57 -0.375 12.57
Prot (kg) -38.53 -0.441 17.01
Fertility Sub Index 1.20
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 1.30 1.117 1.45
Calving Sub Index -1.29
Gestation Length (days) 1.40 -0.919 -1.29
Beef Sub Index -2.20
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.12 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 49.80

* Based on an €80/tonne carbon price