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 -1.40
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 7.07 -0.375 -2.65
Prot (kg) 1.89 -0.441 -0.83
Fertility Sub Index 17.27
Calving Interval (days) -9.58 -1.459 13.98
Survival (%) 2.95 1.117 3.30
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -4.65
Carcass Weight (kg) 7.70 -0.528 -4.06
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index 9.23

* Based on an €80/tonne carbon price