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 -20.97
Milk (kg) 479.00 -0.014 -6.71
Fat (kg) 16.27 -0.375 -6.09
Prot (kg) 18.50 -0.441 -8.17
Fertility Sub Index -1.53
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) 2.03 1.117 2.27
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -0.63
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -19.94

* Based on an €80/tonne carbon price