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 17.79
Milk (kg) -435.00 -0.014 6.09
Fat (kg) -12.71 -0.375 4.76
Prot (kg) -15.73 -0.441 6.94
Fertility Sub Index 10.27
Calving Interval (days) -6.81 -1.459 9.94
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 4.16
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -0.95 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 7.76
Live WT (kg) -25.30 -0.307 7.76
Total Carbon Sub Index 39.72

* Based on an €80/tonne carbon price