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 -20.52
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) 21.34 -0.375 -7.99
Prot (kg) 16.36 -0.441 -7.22
Fertility Sub Index -2.27
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -2.23
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -26.31

* Based on an €80/tonne carbon price