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 -7.12
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 11.18 -0.375 -4.19
Prot (kg) 6.30 -0.441 -2.78
Fertility Sub Index 7.45
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) 2.10 1.117 2.35
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.08
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 7.43

* Based on an €80/tonne carbon price