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 -24.10
Milk (kg) 538.00 -0.014 -7.53
Fat (kg) 25.04 -0.375 -9.38
Prot (kg) 16.28 -0.441 -7.19
Fertility Sub Index 3.32
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -3.57
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -23.73

* Based on an €80/tonne carbon price