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 -16.08
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 13.80 -0.375 -5.17
Prot (kg) 14.82 -0.441 -6.54
Fertility Sub Index 4.91
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 3.14 1.117 3.51
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index -1.64
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -9.01

* Based on an €80/tonne carbon price