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 -24.49
Milk (kg) 575.00 -0.014 -8.05
Fat (kg) 23.52 -0.375 -8.81
Prot (kg) 17.28 -0.441 -7.63
Fertility Sub Index -0.78
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) 1.39 1.117 1.55
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -1.12
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -25.12

* Based on an €80/tonne carbon price