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 11.19
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -1.43 -0.375 0.54
Prot (kg) -10.27 -0.441 4.53
Fertility Sub Index 4.25
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.55
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 21.98

* Based on an €80/tonne carbon price