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 -12.73
Milk (kg) 536.00 -0.014 -7.50
Fat (kg) 6.21 -0.375 -2.33
Prot (kg) 6.56 -0.441 -2.90
Fertility Sub Index 3.03
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.73 1.117 0.82
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.54
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -7.48

* Based on an €80/tonne carbon price