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 -10.35
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) 9.82 -0.441 -4.33
Fertility Sub Index 2.07
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) 0.21 1.117 0.23
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index -2.34
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -7.17
Live WT (kg) 23.40 -0.307 -7.17
Total Carbon Sub Index -15.59

* Based on an €80/tonne carbon price