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 -4.39
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index -14.56
Calving Interval (days) 7.84 -1.459 -11.44
Survival (%) -2.79 1.117 -3.12
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -1.11
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -17.98

* Based on an €80/tonne carbon price