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 -1.17
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -1.15 -0.375 0.43
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index -7.54
Calving Interval (days) 3.91 -1.459 -5.70
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index 0.81
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -9.55

* Based on an €80/tonne carbon price