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 -9.82
Milk (kg) 378.00 -0.014 -5.29
Fat (kg) 4.34 -0.375 -1.63
Prot (kg) 6.58 -0.441 -2.90
Fertility Sub Index -14.81
Calving Interval (days) 6.61 -1.459 -9.64
Survival (%) -4.62 1.117 -5.16
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -2.64
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -29.29

* Based on an €80/tonne carbon price