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 -18.03
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 14.61 -0.375 -5.47
Prot (kg) 13.52 -0.441 -5.97
Fertility Sub Index 0.69
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.46 1.117 0.51
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index -3.46
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index -5.15
Live WT (kg) 16.80 -0.307 -5.15
Total Carbon Sub Index -23.66

* Based on an €80/tonne carbon price