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 -12.17
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 15.20 -0.375 -5.69
Prot (kg) 10.96 -0.441 -4.84
Fertility Sub Index 13.03
Calving Interval (days) -6.26 -1.459 9.13
Survival (%) 3.49 1.117 3.90
Calving Sub Index 5.03
Gestation Length (days) -5.47 -0.919 5.03
Beef Sub Index -3.16
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -0.33

* Based on an €80/tonne carbon price