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 15.30
Milk (kg) -364.00 -0.014 5.10
Fat (kg) -12.78 -0.375 4.79
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index 6.86
Calving Interval (days) -4.31 -1.459 6.29
Survival (%) 0.51 1.117 0.57
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index -1.15
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 22.72

* Based on an €80/tonne carbon price