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 -14.60
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 5.40 -0.375 -2.02
Prot (kg) 15.99 -0.441 -7.06
Fertility Sub Index -3.56
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -2.72 1.117 -3.04
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -0.92
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -17.53

* Based on an €80/tonne carbon price