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 -24.75
Milk (kg) 505.00 -0.014 -7.07
Fat (kg) 25.31 -0.375 -9.48
Prot (kg) 18.58 -0.441 -8.20
Fertility Sub Index -1.58
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) 0.73 1.117 0.82
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -3.17
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 10.04 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -31.77

* Based on an €80/tonne carbon price