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 -3.42
Milk (kg) 131.00 -0.014 -1.83
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index -12.15
Calving Interval (days) 6.29 -1.459 -9.18
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.80
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.18 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -16.82

* Based on an €80/tonne carbon price