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 -14.73
Milk (kg) 420.00 -0.014 -5.88
Fat (kg) 10.73 -0.375 -4.02
Prot (kg) 10.95 -0.441 -4.83
Fertility Sub Index -2.97
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) 0.11 1.117 0.12
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -0.51
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -18.36

* Based on an €80/tonne carbon price