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 -14.61
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 16.45 -0.375 -6.16
Prot (kg) 15.41 -0.441 -6.80
Fertility Sub Index 14.23
Calving Interval (days) -6.92 -1.459 10.10
Survival (%) 3.70 1.117 4.13
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index -3.07
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -3.85

* Based on an €80/tonne carbon price