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 -5.17
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) 4.20 -0.375 -1.57
Prot (kg) 5.01 -0.441 -2.21
Fertility Sub Index 1.43
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -2.18
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index -10.00

* Based on an €80/tonne carbon price