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 -5.84
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 4.40 -0.375 -1.65
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index 5.88
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index -5.30
Carcass Weight (kg) 11.90 -0.528 -6.28
Age of Slaughter (days) -2.26 -0.432 0.98
Maintenance Sub Index Maint. Sub Index -10.82
Live WT (kg) 35.30 -0.307 -10.82
Total Carbon Sub Index -16.86

* Based on an €80/tonne carbon price