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 -6.19
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 10.76 -0.375 -4.03
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index 7.03
Calving Interval (days) -3.37 -1.459 4.92
Survival (%) 1.89 1.117 2.11
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 5.33
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 9.14
Live WT (kg) -29.80 -0.307 9.14
Total Carbon Sub Index 17.01

* Based on an €80/tonne carbon price