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 -12.39
Milk (kg) 372.00 -0.014 -5.21
Fat (kg) 8.76 -0.375 -3.28
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index 0.70
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) 1.23 1.117 1.37
Calving Sub Index 2.23
Gestation Length (days) -2.43 -0.919 2.23
Beef Sub Index -2.07
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -14.47

* Based on an €80/tonne carbon price