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 9.53
Milk (kg) -504.00 -0.014 7.06
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) -9.46 -0.441 4.18
Fertility Sub Index 3.98
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 5.92
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 16.43
Live WT (kg) -53.60 -0.307 16.43
Total Carbon Sub Index 35.96

* Based on an €80/tonne carbon price