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 -3.59
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 3.64 -0.375 -1.36
Prot (kg) 2.42 -0.441 -1.07
Fertility Sub Index 6.94
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 2.27 1.117 2.54
Calving Sub Index -1.26
Gestation Length (days) 1.37 -0.919 -1.26
Beef Sub Index -2.57
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 6.59

* Based on an €80/tonne carbon price