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 13.01
Milk (kg) -687.00 -0.014 9.62
Fat (kg) 5.48 -0.375 -2.05
Prot (kg) -12.34 -0.441 5.45
Fertility Sub Index 4.45
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 3.85
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 9.42 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 13.40
Live WT (kg) -43.70 -0.307 13.40
Total Carbon Sub Index 35.15

* Based on an €80/tonne carbon price