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 -22.37
Milk (kg) 613.00 -0.014 -8.58
Fat (kg) 15.14 -0.375 -5.67
Prot (kg) 18.39 -0.441 -8.12
Fertility Sub Index 1.84
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 1.79 1.117 2.00
Calving Sub Index 4.12
Gestation Length (days) -4.48 -0.919 4.12
Beef Sub Index -3.76
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -26.61

* Based on an €80/tonne carbon price