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 -17.87
Milk (kg) 467.00 -0.014 -6.54
Fat (kg) 12.36 -0.375 -4.63
Prot (kg) 15.19 -0.441 -6.70
Fertility Sub Index 2.19
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.76
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -9.79

* Based on an €80/tonne carbon price