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 -1.31
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 1.38 -0.375 -0.52
Prot (kg) 1.47 -0.441 -0.65
Fertility Sub Index 5.28
Calving Interval (days) -3.22 -1.459 4.70
Survival (%) 0.52 1.117 0.58
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.95
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -4.02 -0.432 1.74
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 6.59

* Based on an €80/tonne carbon price