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 2.18
Milk (kg) -222.00 -0.014 3.11
Fat (kg) 4.30 -0.375 -1.61
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index 6.86
Calving Interval (days) -4.38 -1.459 6.39
Survival (%) 0.42 1.117 0.47
Calving Sub Index -1.09
Gestation Length (days) 1.19 -0.919 -1.09
Beef Sub Index 7.79
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 12.05
Live WT (kg) -39.30 -0.307 12.05
Total Carbon Sub Index 27.78

* Based on an €80/tonne carbon price