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 -10.25
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 11.47 -0.375 -4.30
Prot (kg) 7.05 -0.441 -3.11
Fertility Sub Index 1.57
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index -2.59
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -14.71

* Based on an €80/tonne carbon price