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 -6.15
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 5.53 -0.375 -2.07
Prot (kg) 5.50 -0.441 -2.43
Fertility Sub Index 4.45
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) 2.68 1.117 2.99
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 8.46
Carcass Weight (kg) -20.70 -0.528 10.92
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 25.54

* Based on an €80/tonne carbon price