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 -9.98
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) 6.54 -0.375 -2.45
Prot (kg) 8.63 -0.441 -3.81
Fertility Sub Index 8.45
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 4.13 1.117 4.61
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 2.87
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 10.00

* Based on an €80/tonne carbon price