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 -15.70
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 21.59 -0.375 -8.09
Prot (kg) 12.85 -0.441 -5.67
Fertility Sub Index 1.18
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 1.03 1.117 1.15
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 5.88
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 0.87

* Based on an €80/tonne carbon price