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 -6.29
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 1.80 -0.375 -0.67
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index -9.34
Calving Interval (days) 4.37 -1.459 -6.38
Survival (%) -2.65 1.117 -2.96
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -1.48
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -18.35

* Based on an €80/tonne carbon price