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 -14.80
Milk (kg) 349.00 -0.014 -4.89
Fat (kg) 15.16 -0.375 -5.68
Prot (kg) 9.60 -0.441 -4.24
Fertility Sub Index -1.99
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -3.74
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -20.89

* Based on an €80/tonne carbon price