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 -10.87
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) 5.38 -0.375 -2.02
Prot (kg) 8.05 -0.441 -3.55
Fertility Sub Index -3.44
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) 0.29 1.117 0.32
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index -2.10
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -17.53

* Based on an €80/tonne carbon price