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 -15.57
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 13.90 -0.441 -6.13
Fertility Sub Index 5.89
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 1.81 1.117 2.02
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index -7.57
Carcass Weight (kg) 16.10 -0.528 -8.49
Age of Slaughter (days) -2.14 -0.432 0.92
Maintenance Sub Index Maint. Sub Index -7.11
Live WT (kg) 23.20 -0.307 -7.11
Total Carbon Sub Index -25.44

* Based on an €80/tonne carbon price