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 10.06
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -7.30 -0.375 2.73
Prot (kg) -9.01 -0.441 3.98
Fertility Sub Index -2.29
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.13 1.117 0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.75
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 15.76

* Based on an €80/tonne carbon price