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 13.94
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -5.52 -0.375 2.07
Prot (kg) -12.44 -0.441 5.49
Fertility Sub Index 4.46
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -1.18
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 25.69

* Based on an €80/tonne carbon price