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 -12.86
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 17.37 -0.375 -6.51
Prot (kg) 10.96 -0.441 -4.84
Fertility Sub Index 16.43
Calving Interval (days) -8.87 -1.459 12.94
Survival (%) 3.12 1.117 3.49
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index -3.18
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 6.06

* Based on an €80/tonne carbon price