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 -6.11
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 8.40 -0.375 -3.15
Prot (kg) 3.03 -0.441 -1.34
Fertility Sub Index 3.31
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 0.61 1.117 0.68
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -0.24
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -1.92

* Based on an €80/tonne carbon price