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 1.58
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) -5.37 -0.375 2.01
Prot (kg) -4.57 -0.441 2.02
Fertility Sub Index -7.11
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -2.20
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -6.09

* Based on an €80/tonne carbon price