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 -3.57
Milk (kg) -35.00 -0.014 0.49
Fat (kg) 7.17 -0.375 -2.69
Prot (kg) 3.11 -0.441 -1.37
Fertility Sub Index 8.20
Calving Interval (days) -5.23 -1.459 7.63
Survival (%) 0.51 1.117 0.57
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index 4.79
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 20.73

* Based on an €80/tonne carbon price