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 -6.76
Milk (kg) 372.00 -0.014 -5.21
Fat (kg) -1.38 -0.375 0.52
Prot (kg) 4.69 -0.441 -2.07
Fertility Sub Index 0.93
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.15 1.117 0.17
Calving Sub Index -1.09
Gestation Length (days) 1.19 -0.919 -1.09
Beef Sub Index 0.11
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -5.69

* Based on an €80/tonne carbon price