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 -4.94
Milk (kg) -224.00 -0.014 3.14
Fat (kg) 15.41 -0.375 -5.77
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index 3.59
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 1.65 1.117 1.84
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 12.20
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 16.06
Live WT (kg) -52.40 -0.307 16.06
Total Carbon Sub Index 28.91

* Based on an €80/tonne carbon price