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 -19.27
Milk (kg) 516.00 -0.014 -7.22
Fat (kg) 14.59 -0.375 -5.46
Prot (kg) 14.92 -0.441 -6.59
Fertility Sub Index 0.86
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -2.94
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -23.82

* Based on an €80/tonne carbon price