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 -23.69
Milk (kg) 608.00 -0.014 -8.51
Fat (kg) 14.89 -0.375 -5.58
Prot (kg) 21.75 -0.441 -9.60
Fertility Sub Index -4.25
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) 0.11 1.117 0.12
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -2.23
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -28.44

* Based on an €80/tonne carbon price