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 -13.06
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 14.89 -0.375 -5.58
Prot (kg) 14.89 -0.441 -6.57
Fertility Sub Index 2.30
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) 1.09 1.117 1.22
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 5.27
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 2.00

* Based on an €80/tonne carbon price