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 -13.55
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 9.41 -0.375 -3.52
Prot (kg) 10.95 -0.441 -4.83
Fertility Sub Index -2.04
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -2.62
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -7.69
Live WT (kg) 25.10 -0.307 -7.69
Total Carbon Sub Index -22.94

* Based on an €80/tonne carbon price