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 -22.70
Milk (kg) 552.00 -0.014 -7.73
Fat (kg) 19.84 -0.375 -7.43
Prot (kg) 17.08 -0.441 -7.54
Fertility Sub Index -3.83
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -3.36
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -7.69
Live WT (kg) 25.10 -0.307 -7.69
Total Carbon Sub Index -34.45

* Based on an €80/tonne carbon price