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 13.16
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -10.30 -0.441 4.55
Fertility Sub Index 4.68
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -0.95
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 25.15

* Based on an €80/tonne carbon price