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 -15.86
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 12.90 -0.375 -4.83
Prot (kg) 13.21 -0.441 -5.83
Fertility Sub Index -10.82
Calving Interval (days) 6.90 -1.459 -10.07
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index -1.30
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -26.70

* Based on an €80/tonne carbon price