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 -7.17
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 13.30 -0.375 -4.98
Prot (kg) 5.56 -0.441 -2.45
Fertility Sub Index -1.24
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) 0.99 1.117 1.11
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -1.48
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -1.56

* Based on an €80/tonne carbon price