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 -15.89
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 12.89 -0.375 -4.83
Prot (kg) 13.84 -0.441 -6.11
Fertility Sub Index -2.76
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) 0.38 1.117 0.42
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index -1.03
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -17.48

* Based on an €80/tonne carbon price