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 -8.84
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 11.94 -0.375 -4.47
Prot (kg) 3.26 -0.441 -1.44
Fertility Sub Index 4.36
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 0.51 1.117 0.57
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.68
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index -0.86

* Based on an €80/tonne carbon price