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 -5.16
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) 4.19 -0.375 -1.57
Prot (kg) 3.07 -0.441 -1.35
Fertility Sub Index -10.70
Calving Interval (days) 6.34 -1.459 -9.25
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -0.35
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index -10.84

* Based on an €80/tonne carbon price