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 -1.39
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 1.51 -0.375 -0.57
Prot (kg) 1.20 -0.441 -0.53
Fertility Sub Index 5.55
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.43 1.117 1.60
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.48
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.19 -0.432 0.95
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 16.88

* Based on an €80/tonne carbon price