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 -0.68
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -1.87 -0.375 0.70
Prot (kg) 0.90 -0.441 -0.40
Fertility Sub Index 8.41
Calving Interval (days) -5.10 -1.459 7.44
Survival (%) 0.87 1.117 0.97
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 2.70
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -4.78 -0.432 2.06
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 11.01

* Based on an €80/tonne carbon price