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 -24.68
Milk (kg) 578.00 -0.014 -8.09
Fat (kg) 22.18 -0.375 -8.31
Prot (kg) 18.77 -0.441 -8.28
Fertility Sub Index -6.48
Calving Interval (days) 4.12 -1.459 -6.01
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -2.05
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 14.15 -0.432 -6.11
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -35.69

* Based on an €80/tonne carbon price