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 10.93
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -9.19 -0.375 3.44
Prot (kg) -10.79 -0.441 4.76
Fertility Sub Index 6.07
Calving Interval (days) -3.61 -1.459 5.27
Survival (%) 0.72 1.117 0.80
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 0.00
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 19.63

* Based on an €80/tonne carbon price