Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -14.97
Milk (kg) 532.00 -0.014 -7.45
Fat (kg) 9.26 -0.375 -3.47
Prot (kg) 9.18 -0.441 -4.05
Fertility Sub Index -15.21
Calving Interval (days) 7.12 -1.459 -10.39
Survival (%) -4.32 1.117 -4.83
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -0.67
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index -26.19

* Based on an €80/tonne carbon price