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 -14.66
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) 17.12 -0.375 -6.41
Prot (kg) 11.84 -0.441 -5.23
Fertility Sub Index 8.78
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 2.19 1.117 2.45
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -4.23
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -9.50

* Based on an €80/tonne carbon price