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 -10.72
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 9.90 -0.375 -3.71
Prot (kg) 7.04 -0.441 -3.11
Fertility Sub Index -0.73
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) 1.28 1.117 1.43
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index -2.55
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -16.18

* Based on an €80/tonne carbon price