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 -8.61
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) -1.36 -0.375 0.51
Prot (kg) 11.65 -0.441 -5.14
Fertility Sub Index -6.42
Calving Interval (days) 3.33 -1.459 -4.86
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -0.69
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) -1.95 -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 -18.44

* Based on an €80/tonne carbon price