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 -3.61
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 4.12 -0.375 -1.54
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index -0.64
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.86
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -3.35

* Based on an €80/tonne carbon price