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 -11.95
Milk (kg) 307.00 -0.014 -4.30
Fat (kg) 9.31 -0.375 -3.49
Prot (kg) 9.43 -0.441 -4.16
Fertility Sub Index -16.25
Calving Interval (days) 9.04 -1.459 -13.19
Survival (%) -2.74 1.117 -3.06
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index -1.45
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -30.84

* Based on an €80/tonne carbon price