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 -11.28
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 7.40 -0.375 -2.77
Prot (kg) 7.89 -0.441 -3.48
Fertility Sub Index 9.72
Calving Interval (days) -5.40 -1.459 7.88
Survival (%) 1.65 1.117 1.84
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 3.14
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -2.27 -0.432 0.98
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 7.81

* Based on an €80/tonne carbon price