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 -16.35
Milk (kg) 445.00 -0.014 -6.23
Fat (kg) 9.06 -0.375 -3.39
Prot (kg) 15.23 -0.441 -6.72
Fertility Sub Index 5.33
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 1.77 1.117 1.98
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -7.96
Carcass Weight (kg) 18.20 -0.528 -9.60
Age of Slaughter (days) -3.80 -0.432 1.64
Maintenance Sub Index Maint. Sub Index -9.78
Live WT (kg) 31.90 -0.307 -9.78
Total Carbon Sub Index -30.24

* Based on an €80/tonne carbon price