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 -4.15
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 3.78 -0.375 -1.42
Prot (kg) 1.22 -0.441 -0.54
Fertility Sub Index -11.29
Calving Interval (days) 5.68 -1.459 -8.29
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.47
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index -9.54

* Based on an €80/tonne carbon price