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 -2.46
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 4.72 -0.375 -1.77
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index -10.64
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -0.79
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -13.19

* Based on an €80/tonne carbon price