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 -16.73
Milk (kg) 455.00 -0.014 -6.37
Fat (kg) 13.54 -0.375 -5.07
Prot (kg) 11.99 -0.441 -5.29
Fertility Sub Index -2.50
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) 1.01 1.117 1.13
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -2.74
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index -5.98
Live WT (kg) 19.50 -0.307 -5.98
Total Carbon Sub Index -24.62

* Based on an €80/tonne carbon price