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 -2.82
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) -0.90 -0.375 0.34
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index -14.43
Calving Interval (days) 7.67 -1.459 -11.19
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.56
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index -14.08

* Based on an €80/tonne carbon price