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 2.55
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -9.52 -0.375 3.57
Prot (kg) -2.21 -0.441 0.98
Fertility Sub Index -1.84
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -1.25
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -1.48

* Based on an €80/tonne carbon price