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 9.89
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -11.59 -0.375 4.34
Prot (kg) -5.34 -0.441 2.36
Fertility Sub Index -1.34
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) 0.84 1.117 0.94
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -1.07
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 11.79

* Based on an €80/tonne carbon price