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 11.20
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -11.29 -0.375 4.23
Prot (kg) -9.55 -0.441 4.21
Fertility Sub Index 9.49
Calving Interval (days) -6.40 -1.459 9.34
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 1.35
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 27.63

* Based on an €80/tonne carbon price