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 -18.36
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 16.14 -0.375 -6.05
Prot (kg) 15.59 -0.441 -6.88
Fertility Sub Index -3.63
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -0.54
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -22.31

* Based on an €80/tonne carbon price