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 -17.11
Milk (kg) 425.00 -0.014 -5.95
Fat (kg) 16.28 -0.375 -6.10
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index 3.59
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index -2.65
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -23.40

* Based on an €80/tonne carbon price