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 -11.57
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 11.99 -0.375 -4.49
Prot (kg) 10.01 -0.441 -4.42
Fertility Sub Index 6.18
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 1.74 1.117 1.94
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index -4.51
Carcass Weight (kg) 10.70 -0.528 -5.64
Age of Slaughter (days) -2.62 -0.432 1.13
Maintenance Sub Index Maint. Sub Index -9.47
Live WT (kg) 30.90 -0.307 -9.47
Total Carbon Sub Index -20.68

* Based on an €80/tonne carbon price