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 -7.28
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) -1.52 -0.375 0.57
Prot (kg) 7.38 -0.441 -3.26
Fertility Sub Index -1.13
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.48
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -8.68

* Based on an €80/tonne carbon price