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 9.51
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -2.24 -0.375 0.84
Prot (kg) -11.82 -0.441 5.22
Fertility Sub Index -3.50
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.76
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 4.97

* Based on an €80/tonne carbon price