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 -4.26
Milk (kg) -127.00 -0.014 1.78
Fat (kg) 9.31 -0.375 -3.49
Prot (kg) 5.79 -0.441 -2.56
Fertility Sub Index 10.49
Calving Interval (days) -4.62 -1.459 6.74
Survival (%) 3.36 1.117 3.75
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 2.40
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 13.62

* Based on an €80/tonne carbon price