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 -6.20
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 9.30 -0.375 -3.48
Prot (kg) 8.53 -0.441 -3.76
Fertility Sub Index 15.71
Calving Interval (days) -8.34 -1.459 12.17
Survival (%) 3.17 1.117 3.54
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index 1.89
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 4.67 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 18.65

* Based on an €80/tonne carbon price