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 -11.53
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 17.88 -0.375 -6.70
Prot (kg) 2.74 -0.441 -1.21
Fertility Sub Index 1.86
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 0.27 1.117 0.30
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.16
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -7.64

* Based on an €80/tonne carbon price