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 -2.87
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) -2.50 -0.375 0.94
Prot (kg) 4.85 -0.441 -2.14
Fertility Sub Index 6.34
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 1.97 1.117 2.20
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -2.61
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 5.07

* Based on an €80/tonne carbon price