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 -9.55
Milk (kg) 578.00 -0.014 -8.09
Fat (kg) -2.52 -0.375 0.94
Prot (kg) 5.44 -0.441 -2.40
Fertility Sub Index -8.33
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -0.63
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -19.22

* Based on an €80/tonne carbon price