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 -7.10
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) -0.33 -0.375 0.12
Prot (kg) 6.28 -0.441 -2.77
Fertility Sub Index -7.29
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -2.94
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -12.68

* Based on an €80/tonne carbon price