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 -7.99
Milk (kg) -161.00 -0.014 2.25
Fat (kg) 17.73 -0.375 -6.64
Prot (kg) 8.16 -0.441 -3.60
Fertility Sub Index 7.46
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 3.11 1.117 3.47
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 11.85
Carcass Weight (kg) -27.00 -0.528 14.24
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 18.70
Live WT (kg) -61.00 -0.307 18.70
Total Carbon Sub Index 31.40

* Based on an €80/tonne carbon price