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 -12.65
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 13.18 -0.375 -4.94
Prot (kg) 9.01 -0.441 -3.98
Fertility Sub Index -2.86
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) 0.13 1.117 0.15
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index -0.88
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -15.90

* Based on an €80/tonne carbon price