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 -16.24
Milk (kg) 513.00 -0.014 -7.18
Fat (kg) 10.77 -0.375 -4.03
Prot (kg) 11.39 -0.441 -5.03
Fertility Sub Index -6.47
Calving Interval (days) 4.24 -1.459 -6.19
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -0.95
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -4.84
Live WT (kg) 15.80 -0.307 -4.84
Total Carbon Sub Index -25.40

* Based on an €80/tonne carbon price