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 -7.55
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 9.04 -0.375 -3.39
Prot (kg) 6.58 -0.441 -2.90
Fertility Sub Index 4.67
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) 0.93 1.117 1.04
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.13
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 15.57

* Based on an €80/tonne carbon price