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 -7.43
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 3.37 -0.375 -1.26
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index -0.54
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) -0.27 1.117 -0.30
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.56
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -1.30 -0.432 0.56
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -8.91

* Based on an €80/tonne carbon price