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 -0.58
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 1.72 -0.375 -0.64
Prot (kg) -4.88 -0.441 2.15
Fertility Sub Index -15.09
Calving Interval (days) 7.82 -1.459 -11.41
Survival (%) -3.29 1.117 -3.68
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -1.33
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -20.17

* Based on an €80/tonne carbon price