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 15.26
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -11.61 -0.375 4.35
Prot (kg) -14.35 -0.441 6.33
Fertility Sub Index 10.54
Calving Interval (days) -6.23 -1.459 9.09
Survival (%) 1.30 1.117 1.45
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -3.32
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index 19.65

* Based on an €80/tonne carbon price