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 -3.50
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -1.64 -0.375 0.61
Prot (kg) 4.62 -0.441 -2.04
Fertility Sub Index 4.66
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 2.62 1.117 2.93
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 2.54
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 5.48 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 13.00

* Based on an €80/tonne carbon price