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 5.80
Milk (kg) -33.00 -0.014 0.46
Fat (kg) -8.88 -0.375 3.33
Prot (kg) -4.55 -0.441 2.01
Fertility Sub Index -5.01
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 1.17
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -2.71 -0.432 1.17
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -0.10

* Based on an €80/tonne carbon price