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 -11.11
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 10.24 -0.375 -3.84
Prot (kg) 5.94 -0.441 -2.62
Fertility Sub Index -7.88
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -6.07
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 7.71 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -28.37

* Based on an €80/tonne carbon price