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 -7.57
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 9.77 -0.375 -3.66
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index 1.36
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 1.01 1.117 1.13
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.84
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.49 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -5.36

* Based on an €80/tonne carbon price