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 -17.35
Milk (kg) 402.00 -0.014 -5.63
Fat (kg) 27.57 -0.375 -10.33
Prot (kg) 3.16 -0.441 -1.39
Fertility Sub Index 1.63
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 0.31 1.117 0.35
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.09
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -14.53

* Based on an €80/tonne carbon price