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 -28.37
Milk (kg) 573.00 -0.014 -8.02
Fat (kg) 28.51 -0.375 -10.68
Prot (kg) 21.90 -0.441 -9.67
Fertility Sub Index 1.49
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 1.32 1.117 1.47
Calving Sub Index 3.99
Gestation Length (days) -4.34 -0.919 3.99
Beef Sub Index -2.49
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.61 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -28.42

* Based on an €80/tonne carbon price