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 10.15
Milk (kg) -561.00 -0.014 7.85
Fat (kg) 0.50 -0.375 -0.19
Prot (kg) -5.63 -0.441 2.48
Fertility Sub Index 9.72
Calving Interval (days) -4.53 -1.459 6.61
Survival (%) 2.78 1.117 3.11
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 12.86
Carcass Weight (kg) -35.50 -0.528 18.73
Age of Slaughter (days) 13.60 -0.432 -5.87
Maintenance Sub Index Maint. Sub Index 24.00
Live WT (kg) -78.30 -0.307 24.00
Total Carbon Sub Index 58.27

* Based on an €80/tonne carbon price