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 -16.85
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 19.29 -0.375 -7.23
Prot (kg) 13.15 -0.441 -5.80
Fertility Sub Index 0.17
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index -2.59
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 7.71 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index -17.84

* Based on an €80/tonne carbon price