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 -2.07
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) 1.49 -0.441 -0.66
Fertility Sub Index -10.75
Calving Interval (days) 5.47 -1.459 -7.98
Survival (%) -2.48 1.117 -2.77
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -0.09
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -11.62

* Based on an €80/tonne carbon price