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 -19.00
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 16.71 -0.375 -6.26
Prot (kg) 15.04 -0.441 -6.64
Fertility Sub Index -0.47
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 1.49 1.117 1.66
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -2.06
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -19.74

* Based on an €80/tonne carbon price