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 -12.56
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 15.44 -0.375 -5.78
Prot (kg) 11.36 -0.441 -5.01
Fertility Sub Index 1.04
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index 2.98
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -0.88

* Based on an €80/tonne carbon price