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 -2.84
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.93 -0.375 -0.35
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index 4.71
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 0.99 1.117 1.11
Calving Sub Index -2.25
Gestation Length (days) 2.45 -0.919 -2.25
Beef Sub Index -5.75
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -1.70 -0.432 0.73
Maintenance Sub Index Maint. Sub Index -8.03
Live WT (kg) 26.20 -0.307 -8.03
Total Carbon Sub Index -14.17

* Based on an €80/tonne carbon price