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 -6.19
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 8.80 -0.375 -3.30
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index 4.46
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) 1.69 1.117 1.89
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.08
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 0.59

* Based on an €80/tonne carbon price