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 -5.38
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 4.07 -0.375 -1.52
Prot (kg) 4.80 -0.441 -2.12
Fertility Sub Index 7.73
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 1.90 1.117 2.12
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.86
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 15.14

* Based on an €80/tonne carbon price