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 -12.42
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 8.80 -0.375 -3.30
Prot (kg) 13.00 -0.441 -5.74
Fertility Sub Index 2.25
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 1.37 1.117 1.53
Calving Sub Index -2.43
Gestation Length (days) 2.64 -0.919 -2.43
Beef Sub Index -3.00
Carcass Weight (kg) 8.30 -0.528 -4.38
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -21.73

* Based on an €80/tonne carbon price