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 12.36
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -13.08 -0.375 4.90
Prot (kg) -7.57 -0.441 3.34
Fertility Sub Index 4.41
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 0.77 1.117 0.86
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -0.36
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 17.89

* Based on an €80/tonne carbon price