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 -6.27
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 2.64 -0.375 -0.99
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index 0.21
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -5.28

* Based on an €80/tonne carbon price