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 7.77
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -2.85 -0.375 1.07
Prot (kg) -8.49 -0.441 3.75
Fertility Sub Index 5.70
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 1.39 1.117 1.55
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -2.60
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 16.92

* Based on an €80/tonne carbon price