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 -14.89
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 14.24 -0.375 -5.33
Prot (kg) 11.46 -0.441 -5.06
Fertility Sub Index 4.43
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.33 1.117 1.49
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -3.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -13.19

* Based on an €80/tonne carbon price