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 8.61
Milk (kg) -541.00 -0.014 7.57
Fat (kg) 6.81 -0.375 -2.55
Prot (kg) -8.12 -0.441 3.58
Fertility Sub Index -2.15
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) 0.87 1.117 0.97
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 20.35
Carcass Weight (kg) -46.10 -0.528 24.32
Age of Slaughter (days) 9.20 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 34.46
Live WT (kg) -112.40 -0.307 34.46
Total Carbon Sub Index 61.41

* Based on an €80/tonne carbon price