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 -7.50
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 9.43 -0.375 -3.53
Prot (kg) 3.79 -0.441 -1.67
Fertility Sub Index 2.09
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 0.13 1.117 0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.15
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -3.95

* Based on an €80/tonne carbon price