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 -5.88
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 7.58 -0.375 -2.84
Prot (kg) 5.24 -0.441 -2.31
Fertility Sub Index 3.66
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.03 1.117 1.15
Calving Sub Index 2.28
Gestation Length (days) -2.48 -0.919 2.28
Beef Sub Index -2.15
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -1.66

* Based on an €80/tonne carbon price