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 -2.46
Milk (kg) -126.00 -0.014 1.76
Fat (kg) 6.97 -0.375 -2.61
Prot (kg) 3.66 -0.441 -1.62
Fertility Sub Index 7.95
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 2.05 1.117 2.29
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 4.16
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 16.77

* Based on an €80/tonne carbon price