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 -2.63
Milk (kg) -210.00 -0.014 2.94
Fat (kg) 12.63 -0.375 -4.73
Prot (kg) 1.91 -0.441 -0.84
Fertility Sub Index 16.64
Calving Interval (days) -9.27 -1.459 13.53
Survival (%) 2.79 1.117 3.12
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -0.65
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) -3.14 -0.432 1.36
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 13.09

* Based on an €80/tonne carbon price