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 0.23
Milk (kg) -328.00 -0.014 4.59
Fat (kg) 13.52 -0.375 -5.06
Prot (kg) -1.60 -0.441 0.71
Fertility Sub Index 10.55
Calving Interval (days) -5.73 -1.459 8.36
Survival (%) 1.96 1.117 2.19
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 7.63
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) -0.94 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 26.40

* Based on an €80/tonne carbon price