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 -17.28
Milk (kg) 418.00 -0.014 -5.85
Fat (kg) 15.27 -0.375 -5.72
Prot (kg) 12.94 -0.441 -5.71
Fertility Sub Index -0.21
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index -2.54
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -22.12

* Based on an €80/tonne carbon price