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 -9.55
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 9.21 -0.375 -3.45
Prot (kg) 9.07 -0.441 -4.00
Fertility Sub Index 0.73
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -1.47
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -10.05

* Based on an €80/tonne carbon price