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 -14.31
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) 14.09 -0.375 -5.28
Prot (kg) 10.78 -0.441 -4.76
Fertility Sub Index -1.16
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 0.31 1.117 0.35
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -2.92
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -17.58

* Based on an €80/tonne carbon price