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 -8.61
Milk (kg) -82.00 -0.014 1.15
Fat (kg) 17.26 -0.375 -6.46
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index 12.76
Calving Interval (days) -5.88 -1.459 8.58
Survival (%) 3.74 1.117 4.18
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 6.68
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 21.93

* Based on an €80/tonne carbon price