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 -13.34
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) 11.67 -0.375 -4.37
Prot (kg) 8.69 -0.441 -3.84
Fertility Sub Index -10.52
Calving Interval (days) 5.05 -1.459 -7.37
Survival (%) -2.82 1.117 -3.15
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index -0.76
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index -21.92

* Based on an €80/tonne carbon price