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 -12.30
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 18.04 -0.375 -6.76
Prot (kg) 11.71 -0.441 -5.17
Fertility Sub Index 8.66
Calving Interval (days) -5.96 -1.459 8.70
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 1.33
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 4.86 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 4.40

* Based on an €80/tonne carbon price