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 -0.41
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) -3.01 -0.375 1.13
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index 6.14
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 1.20 1.117 1.34
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.45
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index 6.46

* Based on an €80/tonne carbon price