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 7.08
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -3.50 -0.375 1.31
Prot (kg) -5.78 -0.441 2.55
Fertility Sub Index 3.32
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 1.44 1.117 1.61
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 8.31
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 18.15
Live WT (kg) -59.20 -0.307 18.15
Total Carbon Sub Index 37.40

* Based on an €80/tonne carbon price