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 -5.93
Milk (kg) -143.00 -0.014 2.00
Fat (kg) 14.75 -0.375 -5.52
Prot (kg) 5.46 -0.441 -2.41
Fertility Sub Index 13.13
Calving Interval (days) -6.82 -1.459 9.95
Survival (%) 2.85 1.117 3.18
Calving Sub Index 2.85
Gestation Length (days) -3.10 -0.919 2.85
Beef Sub Index 6.65
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 21.00

* Based on an €80/tonne carbon price