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 -17.16
Milk (kg) -132.00 -0.014 1.85
Fat (kg) 24.82 -0.375 -9.30
Prot (kg) 22.00 -0.441 -9.71
Fertility Sub Index 4.55
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.15
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index -5.31

* Based on an €80/tonne carbon price