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 -12.43
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 15.48 -0.375 -5.80
Prot (kg) 10.13 -0.441 -4.47
Fertility Sub Index 4.87
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 2.03 1.117 2.27
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -3.80
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 10.02 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -13.73

* Based on an €80/tonne carbon price