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 -17.07
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 16.72 -0.375 -6.26
Prot (kg) 11.33 -0.441 -5.00
Fertility Sub Index -5.30
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) 0.21 1.117 0.23
Calving Sub Index 4.72
Gestation Length (days) -5.14 -0.919 4.72
Beef Sub Index -4.13
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 9.21 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index -12.26
Live WT (kg) 40.00 -0.307 -12.26
Total Carbon Sub Index -34.04

* Based on an €80/tonne carbon price