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 -18.56
Milk (kg) 452.00 -0.014 -6.33
Fat (kg) 15.63 -0.375 -5.85
Prot (kg) 14.45 -0.441 -6.38
Fertility Sub Index 0.68
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -3.63
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 11.33 -0.432 -4.89
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -21.75

* Based on an €80/tonne carbon price