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 -7.06
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 10.79 -0.375 -4.04
Prot (kg) 5.13 -0.441 -2.26
Fertility Sub Index 3.66
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 3.98
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 9.56

* Based on an €80/tonne carbon price