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 -15.87
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 9.28 -0.375 -3.48
Prot (kg) 18.67 -0.441 -8.24
Fertility Sub Index -2.12
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.39
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -15.92

* Based on an €80/tonne carbon price