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 -18.19
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 17.19 -0.375 -6.44
Prot (kg) 14.77 -0.441 -6.52
Fertility Sub Index -3.71
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -1.65
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -24.84

* Based on an €80/tonne carbon price