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 -18.39
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 24.69 -0.375 -9.25
Prot (kg) 15.87 -0.441 -7.00
Fertility Sub Index 5.58
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) 1.08 1.117 1.21
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -0.36
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price