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 -15.78
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 14.82 -0.375 -5.55
Prot (kg) 14.58 -0.441 -6.44
Fertility Sub Index -15.07
Calving Interval (days) 7.80 -1.459 -11.38
Survival (%) -3.30 1.117 -3.69
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index -0.36
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -32.75

* Based on an €80/tonne carbon price