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 -8.39
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index -3.94
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.06
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -11.19

* Based on an €80/tonne carbon price