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 -14.78
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 17.99 -0.375 -6.74
Prot (kg) 14.50 -0.441 -6.40
Fertility Sub Index 7.56
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 1.70 1.117 1.90
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index 1.41
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -0.11

* Based on an €80/tonne carbon price